Merge "Add back doc-comment-check-docs back to checkbuild."

diff --cc Android.mk
index 92e33e9,8fb7e4e..e3cc275
--- 1/Android.mk
--- 2/Android.mk
+++ b/Android.mk
@@@ -72,13 -72,27 +72,18 @@@ $(OUT_DOCS)/offline-sdk-timestamp: $(OU
        $(hide) mkdir -p $(OUT_DOCS)/offline-sdk
        ( unzip -qo $< -d $(OUT_DOCS)/offline-sdk && touch -f $@ ) || exit 1
  
+ # Run this for checkbuild
+ checkbuild: doc-comment-check-docs
+ # Check comment when you are updating the API
+ update-api: doc-comment-check-docs
+ 
  # ==== hiddenapi lists =======================================
 -.KATI_RESTAT: \
 -      $(INTERNAL_PLATFORM_HIDDENAPI_WHITELIST) \
 -      $(INTERNAL_PLATFORM_HIDDENAPI_LIGHT_GREYLIST) \
 -      $(INTERNAL_PLATFORM_HIDDENAPI_DARK_GREYLIST) \
 -      $(INTERNAL_PLATFORM_HIDDENAPI_BLACKLIST)
 -$(INTERNAL_PLATFORM_HIDDENAPI_WHITELIST): \
 -    .KATI_IMPLICIT_OUTPUTS := \
 -        $(INTERNAL_PLATFORM_HIDDENAPI_LIGHT_GREYLIST) \
 -        $(INTERNAL_PLATFORM_HIDDENAPI_DARK_GREYLIST) \
 -        $(INTERNAL_PLATFORM_HIDDENAPI_BLACKLIST)
 -$(INTERNAL_PLATFORM_HIDDENAPI_WHITELIST): \
 +.KATI_RESTAT: $(INTERNAL_PLATFORM_HIDDENAPI_FLAGS)
 +$(INTERNAL_PLATFORM_HIDDENAPI_FLAGS): \
      frameworks/base/tools/hiddenapi/generate_hiddenapi_lists.py \
 -    frameworks/base/config/hiddenapi-light-greylist.txt \
 -    frameworks/base/config/hiddenapi-vendor-list.txt \
 -    frameworks/base/config/hiddenapi-max-sdk-p-blacklist.txt \
 +    frameworks/base/config/hiddenapi-greylist.txt \
 +    frameworks/base/config/hiddenapi-greylist-max-p.txt \
 +    frameworks/base/config/hiddenapi-greylist-max-o.txt \
      frameworks/base/config/hiddenapi-force-blacklist.txt \
      $(INTERNAL_PLATFORM_HIDDENAPI_PUBLIC_LIST) \
      $(INTERNAL_PLATFORM_HIDDENAPI_PRIVATE_LIST) \