Mark rvc-dev-plus-aosp as S

It's an aosp-master based branch.

Bug: 150754986
Test: treehugger
Change-Id: I919a1075a7edacd36fbf86b024b9560e6dba2c68
Merged-In: Ibf48899f5bc347b3db530dcab519c3b65a7d443d
diff --git a/core/version_defaults.mk b/core/version_defaults.mk
index c1392d6..72dc2ca 100644
--- a/core/version_defaults.mk
+++ b/core/version_defaults.mk
@@ -39,9 +39,9 @@
   include $(INTERNAL_BUILD_ID_MAKEFILE)
 endif
 
-DEFAULT_PLATFORM_VERSION := RP1A
-MIN_PLATFORM_VERSION := RP1A
-MAX_PLATFORM_VERSION := RP1A
+DEFAULT_PLATFORM_VERSION := SP1A
+MIN_PLATFORM_VERSION := SP1A
+MAX_PLATFORM_VERSION := SP1A
 
 ALLOWED_VERSIONS := $(call allowed-platform-versions,\
   $(MIN_PLATFORM_VERSION),\
@@ -93,7 +93,7 @@
 
 # These are the current development codenames, if the build is not a final
 # release build.  If this is a final release build, it is simply "REL".
-PLATFORM_VERSION_CODENAME.RP1A := R
+PLATFORM_VERSION_CODENAME.SP1A := S
 
 ifndef PLATFORM_VERSION_CODENAME
   PLATFORM_VERSION_CODENAME := $(PLATFORM_VERSION_CODENAME.$(TARGET_PLATFORM_VERSION))