Updating BuildTools to 26.0.3

Test: N/A
Bug: 62286076

Change-Id: Id779f124852d45c087f28a5c37a4a329d231b4e0
(cherry picked from commit d6f94646f7d7844cccbad2b8221540206eadb89c)
diff --git a/sdk/build_tools_source.prop_template b/sdk/build_tools_source.prop_template
index e72dd4d..13f84d9 100644
--- a/sdk/build_tools_source.prop_template
+++ b/sdk/build_tools_source.prop_template
@@ -1,4 +1,3 @@
 Pkg.UserSrc=false
-Pkg.Revision=${PLATFORM_SDK_VERSION}.0.0
-#Pkg.Revision=27.0.0
-
+#Pkg.Revision=${PLATFORM_SDK_VERSION}.0.2
+Pkg.Revision=26.0.3