Update base for Update on "[ET-VK][ez] Fix Vulkan Validation layer errors due to consecutive command buffer encoding"

## Changes

* In `VulkanBackend.cpp` do not call `encode_execute()` during model load if the model compile spec specifies `requires_dynamic_shapes` as true
* In test files, do not call `encode_execute()` if `propagate_resize()` is subsequently called.

## Motivation

Recently, it was discovered that a command buffer re-encode was required to update push constant values. This means that for dynamic shapes to work correctly, `encode_execute()` must be called after updating tensor sizes.

As a result, `propagate_resize()` now calls `encode_execute()` internally. This results in scenarios where `encode_execute()` is called once during model load, then again right before the first inference during `propagate_resize()`, without actually executing the command buffer in-between.

This causes Validation layer errors like

```

UNASSIGNED-CoreValidation-DrawState-InvalidImageLayout(ERROR / SPEC): msgNum: 1303270965 - Validation Error: [ UNASSIGNED-CoreValidation-DrawState-InvalidImageLayout ] Object 0: handle = 0x24086224ec0, type = VK_OBJECT_TYPE_COMMAND_BUFFER; Object 1: handle = 0x88d2b500000000e2, type = VK_OBJECT_TYPE_IMAGE; | MessageID = 0x4dae5635 | vkQueueSubmit(): pSubmits[0].pCommandBuffers[0] command buffer VkCommandBuffer 0x24086224ec0[] expects VkImage 0x88d2b500000000e2[] (subresource: aspectMask VK_IMAGE_ASPECT_COLOR_BIT array layer 0, mip level 0) to be in layout VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL--instead, current layout is VK_IMAGE_LAYOUT_UNDEFINED.
    Objects: 2
        [0] 0x24086224ec0, type: 6, name: NULL
        [1] 0x88d2b500000000e2, type: 10, name: NULL
UNASSIGNED-CoreValidation-DrawState-InvalidImageLayout(ERROR / SPEC): msgNum: 1303270965 - Validation Error: [ UNASSIGNED-CoreValidation-DrawState-InvalidImageLayout ] Object 0: handle = 0x24086224ec0, type = VK_OBJECT_TYPE_COMMAND_BUFFER; Object 1: handle = 0x6caffc00000000e3, type = VK_OBJECT_TYPE_IMAGE; | MessageID = 0x4dae5635 | vkQueueSubmit(): pSubmits[0].pCommandBuffers[0] command buffer VkCommandBuffer 0x24086224ec0[] expects VkImage 0x6caffc00000000e3[] (subresource: aspectMask VK_IMAGE_ASPECT_COLOR_BIT array layer 0, mip level 0) to be in layout VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL--instead, current layout is VK_IMAGE_LAYOUT_UNDEFINED.
    Objects: 2
        [0] 0x24086224ec0, type: 6, name: NULL
        [1] 0x6caffc00000000e3, type: 10, name: NULL

```

because the last access information of image/buffer resources are inaccurate during the second command buffer encoding, since the first command buffer never executed.

## Perf Impact

* Performance improvement for first inference of dynamic shape models if actual tensor sizes are much smaller than maximum possible sizes
* No impact for non-dynamic shape models

Differential Revision: [D76047203](https://our.internmc.facebook.com/intern/diff/D76047203/)

cc manuelcandales cbilgin

[ghstack-poisoned]

Author: SS-JIA

.ci/scripts/build_llama_android.sh

@@ -42,6 +42,7 @@ build_llama_runner() {
     popd
     ANDROID_ABI=arm64-v8a
     cmake -DBUCK2="${BUCK2}" \
+    -DBUILD_TESTING=OFF \
     -DCMAKE_TOOLCHAIN_FILE="$ANDROID_NDK"/build/cmake/android.toolchain.cmake  \
     -DANDROID_ABI="${ANDROID_ABI}" \
     -DCMAKE_INSTALL_PREFIX=cmake-android-out \

.ci/scripts/test_llama.sh

@@ -169,6 +169,7 @@ cmake_build_llama_runner() {
     popd
     dir="examples/models/llama"
     retry cmake \
+        -DBUILD_TESTING=OFF \
         -DCMAKE_INSTALL_PREFIX=cmake-out \
         -DCMAKE_BUILD_TYPE="$CMAKE_BUILD_TYPE" \
         -Bcmake-out/${dir} \

.ci/scripts/test_llama_torchao_lowbit.sh

@@ -40,6 +40,7 @@ cmake --build cmake-out -j16 --target install --config Release
 
 # Install llama runner with torchao
 cmake -DPYTHON_EXECUTABLE=python \
+    -DBUILD_TESTING=OFF \
     -DCMAKE_BUILD_TYPE=Release \
     -DEXECUTORCH_BUILD_KERNELS_CUSTOM=ON \
     -DEXECUTORCH_BUILD_KERNELS_OPTIMIZED=ON \

.ci/scripts/test_llava.sh

@@ -64,9 +64,10 @@ cmake_install_executorch_libraries_for_android() {
 
 
 LLAVA_COMMON_CMAKE_ARGS="                        \
+        -DBUILD_TESTING=OFF                      \
         -DPYTHON_EXECUTABLE="$PYTHON_EXECUTABLE" \
         -DCMAKE_INSTALL_PREFIX=${BUILD_DIR}      \
-        -DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE}         \
+        -DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE}   \
         -DEXECUTORCH_BUILD_KERNELS_CUSTOM=ON     \
         -DEXECUTORCH_BUILD_KERNELS_OPTIMIZED=ON  \
         -DEXECUTORCH_BUILD_XNNPACK=ON"

CMakeLists.txt

@@ -75,9 +75,13 @@ if(NOT PYTHON_EXECUTABLE)
 endif()
 announce_configured_options(PYTHON_EXECUTABLE)
 
+if(NOT BUCK2)
+  resolve_buck2()
+endif()
+announce_configured_options(BUCK2)
+
 announce_configured_options(CMAKE_CXX_COMPILER_ID)
 announce_configured_options(CMAKE_TOOLCHAIN_FILE)
-announce_configured_options(BUCK2)
 
 load_build_preset()
 include(${PROJECT_SOURCE_DIR}/tools/cmake/preset/default.cmake)
@@ -290,9 +294,6 @@ set(_common_include_directories
 #
 
 if(NOT EXECUTORCH_SRCS_FILE)
-  # Find or download buck2 binary.
-  resolve_buck2()
-
   # A file wasn't provided. Run a script to extract the source lists from the
   # buck2 build system and write them to a file we can include.
   #