Bumping API 29 SDK package revision number visible to Android Studio for API 29
update
Bug: b/139128921
Test: N/A

Change-Id: Id451039d2c0e6ac567cd721f15b9e4f3d29d593c
diff --git a/sdk/platform_source.prop_template b/sdk/platform_source.prop_template
index 0093ab1..9dc99a0 100644
--- a/sdk/platform_source.prop_template
+++ b/sdk/platform_source.prop_template
@@ -2,7 +2,7 @@
 Pkg.UserSrc=false
 Platform.Version=${PLATFORM_VERSION}
 Platform.CodeName=
-Pkg.Revision=2
+Pkg.Revision=3
 AndroidVersion.ApiLevel=${PLATFORM_SDK_VERSION}
 AndroidVersion.CodeName=${PLATFORM_VERSION_CODENAME}
 Layoutlib.Api=15