Retire compatibility_matrix.xml in goldfish am: ef8492cd27

Original change: https://android-review.googlesource.com/c/device/generic/trusty/+/2260210

Change-Id: I2f4c63d49bca665b2b9c98efb4186a52f5c51240
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
diff --git a/BoardConfig.mk b/BoardConfig.mk
index 34127da..89cd1f1 100644
--- a/BoardConfig.mk
+++ b/BoardConfig.mk
@@ -48,7 +48,6 @@
 BOARD_VENDORIMAGE_FILE_SYSTEM_TYPE := ext4
 BOARD_FLASH_BLOCK_SIZE := 512
 TARGET_USERIMAGES_SPARSE_EXT_DISABLED := true
-DEVICE_MATRIX_FILE   := device/generic/goldfish/compatibility_matrix.xml
 
 BOARD_PROPERTY_OVERRIDES_SPLIT_ENABLED := true
 BOARD_SEPOLICY_DIRS += build/target/board/generic/sepolicy