Roll-forward the VNDK snapshot list of GSI

The latest stable SDK version is 31, so add 31 to the list of VNDK
snapshots.

Bug: 196806844
Test: Presubmit
Change-Id: Ia9aab527d9c1fe1d1eb6c72ebc184a3fccad6a22
Merged-In: Ia9aab527d9c1fe1d1eb6c72ebc184a3fccad6a22
(cherry picked from commit 33fc244d)

parent 8fb2d834

target/product/gsi_release.mk

+6 −2

Original line number	Diff line number	Diff line
		@@ -62,8 +62,12 @@ PRODUCT_PACKAGES += \
		init.gsi.rc \
		init.vndk-nodef.rc \

		# Support additional P, Q and R VNDK packages
		PRODUCT_EXTRA_VNDK_VERSIONS := 28 29 30
		# Support additional VNDK snapshots
		PRODUCT_EXTRA_VNDK_VERSIONS := \
		28 \
		29 \
		30 \
		31 \

		# Do not build non-GSI partition images.
		PRODUCT_BUILD_CACHE_IMAGE := false