Enable 64-bit mediadrmserver for mainline

This flag turns on 64-bit mediadrmserver for mainline. Keep the default
value for GSI for now.

Bug: 80410283
Test: make
Change-Id: Ie09b258f140b56121e4b531775b2a052b4dc6c15
diff --git a/target/board/BoardConfigGsiCommon.mk b/target/board/BoardConfigGsiCommon.mk
index a853b3c..825c7d7 100644
--- a/target/board/BoardConfigGsiCommon.mk
+++ b/target/board/BoardConfigGsiCommon.mk
@@ -56,3 +56,6 @@
 # The partition size doesn't matter, just to make build pass.
 BOARD_CACHEIMAGE_FILE_SYSTEM_TYPE := ext4
 BOARD_CACHEIMAGE_PARTITION_SIZE := 16777216
+
+# Disable 64 bit mediadrmserver
+TARGET_ENABLE_MEDIADRM_64 :=
diff --git a/target/board/BoardConfigMainlineCommon.mk b/target/board/BoardConfigMainlineCommon.mk
index ec3c74f..2e2e010 100644
--- a/target/board/BoardConfigMainlineCommon.mk
+++ b/target/board/BoardConfigMainlineCommon.mk
@@ -17,6 +17,9 @@
 # Required flag for non-64 bit devices from P.
 TARGET_USES_64_BIT_BINDER := true
 
+# 64 bit mediadrmserver
+TARGET_ENABLE_MEDIADRM_64 := true
+
 # Puts odex files on system_other, as well as causing dex files not to get
 # stripped from APKs.
 BOARD_USES_SYSTEM_OTHER_ODEX := true