Merge "Exclude list may have comment" am: 71caa549f3 am: eeba035377 am: daa7ed2846

Original change: https://android-review.googlesource.com/c/platform/development/+/2158136

Change-Id: I680d382fb2ef61fb8a4532124657ec9d8881e43d
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>

tools/ninja_dependency_analysis/collect_ninja_inputs.py

@@ -30,7 +30,7 @@ def build_cmd(ninja_binary, ninja_file, target, exempted_file_list):
     if exempted_file_list and exempted_file_list.exists():
         with open(exempted_file_list) as fin:
             for l in map(str.strip, fin.readlines()):
-                if l:
+                if l and not l.startswith('#'):
                     cmd.extend(['-e', l])
     cmd.append(target)