tests/kernel/mem_protect/mem_map: Reduce printf size for qemu_x86_tiny

qemu_x86_tiny has very limited memory resources; if too much text is
included in this test, it will not have enough remaining memory to run
it.

When using picolibc before 1.8.5, the only way to get 'long long' support
was to use the full version, including floating point support. This is too
large for this testcase.

Reduce the size of the printf code by switching to the version without
64-bit integer support. This allows the test to pass when using older
picolibc versions, such as that included with SDK version 0.16.3.

Signed-off-by: Keith Packard <[email protected]>

Author: keith-packard

tests/kernel/mem_protect/mem_map/testcase.yaml

@@ -7,7 +7,9 @@ tests:
   kernel.memory_protection.mem_map:
     filter: CONFIG_MMU and not CONFIG_X86_64
     extra_sections: _TRANSPLANTED_FUNC
-    extra_args: CONFIG_COMMON_LIBC_MALLOC_ARENA_SIZE=0
+    extra_configs:
+      - CONFIG_COMMON_LIBC_MALLOC_ARENA_SIZE=0
+      - CONFIG_CBPRINTF_REDUCED_INTEGRAL=y
     platform_exclude: qemu_x86_64
     integration_platforms:
       - qemu_x86