Merge "Keep proguard fields for lite runtime of jarjared class"

-dontnote

# The lite proto runtime uses reflection to access fields based on the names in

# the schema, keep all the fields.

-keepclassmembers class * extends com.google.protobuf.MessageLite { <fields>; }

# the schema, keep all the fields. Wildcard is used to apply the rule to classes

# that have been renamed with jarjar.

-keepclassmembers class * extends **.protobuf.MessageLite { <fields>; }