Sets BOOT_SECURITY_PATCH for the generic boot.img
This is for GKI 1.0 devices to pass VtsHalKeymasterV4_0TargetTest.
For GKI 2.0 devices, they will use device-specific
BOOT_SECURITY_PATCH to sign a prebuilt GKI boot.img to
override this value.
See https://r.android.com//1711437 for details.
Bug: 192513934
Test: `lunch gsi_arm64-user` then `make bootimage`
Test: `avbtool info_image --image $OUT/boot-4.19-gz.img`, checks
com.android.build.boot.security_patch exists
Change-Id: I3909cccd0eae7c142d3c01d0ecb2c249286b9ebe
diff --git a/target/board/BoardConfigGkiCommon.mk b/target/board/BoardConfigGkiCommon.mk
index 5173012..c0f5db9 100644
--- a/target/board/BoardConfigGkiCommon.mk
+++ b/target/board/BoardConfigGkiCommon.mk
@@ -22,6 +22,9 @@
# See b/178559811 for more details.
BOARD_GKI_SIGNING_SIGNATURE_ARGS := --prop foo:bar
+# Sets boot SPL.
+BOOT_SECURITY_PATCH = $(PLATFORM_SECURITY_PATCH)
+
# Boot image with ramdisk and kernel
BOARD_RAMDISK_USE_LZ4 := true
BOARD_BOOT_HEADER_VERSION := 4