ingres: Commonize adreno gmu and sqe firmware

These firmware files are signed by qualcomm and not device
specific. The zap shader firmware is signed differently per
device, thus is not being commonized.
diff --git a/proprietary-files.txt b/proprietary-files.txt
index 1b31e11..c8139d9 100644
--- a/proprietary-files.txt
+++ b/proprietary-files.txt
@@ -888,14 +888,12 @@
 vendor/lib64/libgoodixhwfingerprint.so
 
 # Graphics (Adreno firmware)
-vendor/firmware/a730_sqe.fw
 vendor/firmware/a730_zap.b00
 vendor/firmware/a730_zap.b01
 vendor/firmware/a730_zap.b02
 vendor/firmware/a730_zap.elf
 vendor/firmware/a730_zap.mbn
 vendor/firmware/a730_zap.mdt
-vendor/firmware/gmu_gen70000.bin
 
 # NFC configs
 vendor/etc/libnfc-nci.conf