Workaround Legancy GSI for some Wifi firmware

Bug: 117963911
Test: Turn on wifi with aosp_arm64_ab-userdebug on Pixel 1/2/3 devices
Change-Id: I0d516876522a687709ff21cbfc5bc0cc415b8335
diff --git a/target/board/generic_arm64/BoardConfig.mk b/target/board/generic_arm64/BoardConfig.mk
index c1983ad..13d5bd6 100644
--- a/target/board/generic_arm64/BoardConfig.mk
+++ b/target/board/generic_arm64/BoardConfig.mk
@@ -61,7 +61,7 @@
 # cleaned up all device specific directories under root!
 
 # TODO(b/111434759, b/111287060) SoC specific hacks
-BOARD_ROOT_EXTRA_SYMLINKS := /vendor/lib/dsp:/dsp
+BOARD_ROOT_EXTRA_SYMLINKS += /vendor/lib/dsp:/dsp
 BOARD_ROOT_EXTRA_SYMLINKS += /mnt/vendor/persist:/persist
 BOARD_ROOT_EXTRA_SYMLINKS += /vendor/firmware_mnt:/firmware
 
diff --git a/target/board/generic_arm64_ab/BoardConfig.mk b/target/board/generic_arm64_ab/BoardConfig.mk
index fc6b582..88b90a8 100644
--- a/target/board/generic_arm64_ab/BoardConfig.mk
+++ b/target/board/generic_arm64_ab/BoardConfig.mk
@@ -34,7 +34,9 @@
 
 # TODO(jiyong) These might be SoC specific.
 BOARD_ROOT_EXTRA_FOLDERS += firmware firmware/radio persist
-BOARD_ROOT_EXTRA_SYMLINKS := /vendor/lib/dsp:/dsp
+BOARD_ROOT_EXTRA_SYMLINKS += /vendor/lib/dsp:/dsp
+BOARD_ROOT_EXTRA_SYMLINKS += /vendor/firmware_mnt/image:/firmware/image
+BOARD_ROOT_EXTRA_SYMLINKS += /vendor/firmware_mnt/verinfo:/firmware/verinfo
 
 # Set this to create /cache mount point for non-A/B devices that mounts /cache.
 # The partition size doesn't matter, just to make build pass.
diff --git a/target/board/generic_arm_ab/BoardConfig.mk b/target/board/generic_arm_ab/BoardConfig.mk
index 7d9ea9c..3d14842 100644
--- a/target/board/generic_arm_ab/BoardConfig.mk
+++ b/target/board/generic_arm_ab/BoardConfig.mk
@@ -28,7 +28,9 @@
 
 # TODO(jiyong) These might be SoC specific.
 BOARD_ROOT_EXTRA_FOLDERS += firmware firmware/radio persist
-BOARD_ROOT_EXTRA_SYMLINKS := /vendor/lib/dsp:/dsp
+BOARD_ROOT_EXTRA_SYMLINKS += /vendor/lib/dsp:/dsp
+BOARD_ROOT_EXTRA_SYMLINKS += /vendor/firmware_mnt/image:/firmware/image
+BOARD_ROOT_EXTRA_SYMLINKS += /vendor/firmware_mnt/verinfo:/firmware/verinfo
 
 # Set this to create /cache mount point for non-A/B devices that mounts /cache.
 # The partition size doesn't matter, just to make build pass.