[CUDA] Add libc and offload to the depends_on_projects (#247)

Now that CUDA bots run libc-on-GPU tests, we want to trigger the tests
on libc and offload changes, too.

Author: Artem-B

buildbot/osuosl/master/config/builders.py

@@ -2509,6 +2509,9 @@
     'builddir': "clang-cuda-l4",
     'factory' : AnnotatedBuilder.getAnnotatedBuildFactory(
                     script="/buildbot/cuda-build",
+                    depends_on_projects=['llvm', 'clang', 'compiler-rt',
+                                         'libc', 'libcxx', 'libcxxabi',
+                                         'libunwind', 'lld', 'offload'],
                     checkout_llvm_sources=False)},
 
     {'name' : "clang-cuda-p4",
@@ -2517,6 +2520,9 @@
     'builddir': "clang-cuda-p4",
     'factory' : AnnotatedBuilder.getAnnotatedBuildFactory(
                     script="/buildbot/cuda-build",
+                    depends_on_projects=['llvm', 'clang', 'compiler-rt',
+                                         'libc', 'libcxx', 'libcxxabi',
+                                         'libunwind', 'lld', 'offload'],
                     checkout_llvm_sources=False)},
 
     {'name' : "clang-cuda-t4",
@@ -2525,9 +2531,12 @@
     'builddir': "clang-cuda-t4",
     'factory' : AnnotatedBuilder.getAnnotatedBuildFactory(
                     script="/buildbot/cuda-build",
+                    depends_on_projects=['llvm', 'clang', 'compiler-rt',
+                                         'libc', 'libcxx', 'libcxxabi',
+                                         'libunwind', 'lld', 'offload'],
                     checkout_llvm_sources=False)},
-# HIP builders.
 
+# HIP builders.
     {'name' : "clang-hip-vega20",
     'tags'  : ["clang"],
     'workernames' : ["hip-vega20-0"],