Setting PLATFORM_VERSION(_CODENAME)? to NMR1

Fixes: 28713307
Change-Id: I2ba31d71f7e01391f9167b6cc0fe4de61df7b378
diff --git a/core/version_defaults.mk b/core/version_defaults.mk
index 318abd3..f667ef6 100644
--- a/core/version_defaults.mk
+++ b/core/version_defaults.mk
@@ -43,7 +43,7 @@
   # which is the version that we reveal to the end user.
   # Update this value when the platform version changes (rather
   # than overriding it somewhere else).  Can be an arbitrary string.
-  PLATFORM_VERSION := N
+  PLATFORM_VERSION := NMR1
 endif
 
 ifeq "" "$(PLATFORM_SDK_VERSION)"
@@ -70,12 +70,12 @@
 ifeq "" "$(PLATFORM_VERSION_CODENAME)"
   # This is the current development code-name, if the build is not a final
   # release build.  If this is a final release build, it is simply "REL".
-  PLATFORM_VERSION_CODENAME := N
+  PLATFORM_VERSION_CODENAME := NMR1
 
   # This is all of the development codenames that are active.  Should be either
   # the same as PLATFORM_VERSION_CODENAME or a comma-separated list of additional
   # codenames after PLATFORM_VERSION_CODENAME.
-  PLATFORM_VERSION_ALL_CODENAMES := $(PLATFORM_VERSION_CODENAME)
+  PLATFORM_VERSION_ALL_CODENAMES := $(PLATFORM_VERSION_CODENAME),N
 endif
 
 ifeq "REL" "$(PLATFORM_VERSION_CODENAME)"