kernel-firmware: use project/device firmware if configured, otherwise use common default

packages/linux-firmware/kernel-firmware/firmwares/x86_64.dat

@@ -1,21 +1,3 @@
-#aarch64
-htc_7010.fw
-htc_9271.fw
-
-ath3k-1.fw
-ar5523.bin
-carl9170-1.fw
-mt7601u.bin
-rt2870.bin
-rt73.bin
-vntwusb.fw
-
-ath6k/AR6004/hw1.?/bdata.bin
-ath9k_htc/*
-brcm/*
-rtl_bt/*_fw.bin
-rtlwifi/*
-
 ath10k/*
 ctefx.bin
 lbtf_usb.bin

packages/linux-firmware/kernel-firmware/package.mk

@@ -35,16 +35,11 @@ PKG_TOOLCHAIN="manual"
 makeinstall_target() {
   FW_TARGET_DIR=$INSTALL/$(get_full_firmware_dir)
 
-  # Install all firmwares found in hierarchy
-  FW_LISTS=
-  for dir in ${PKG_DIR} \
-             ${PROJECT_DIR}/${PROJECT}/packages/${PKG_NAME} \
-             ${PROJECT_DIR}/${PROJECT}/devices/${DEVICE}/packages/${PKG_NAME} \
-             ; do
-    for fmware in any.dat ${TARGET_ARCH}.dat; do
-      [ -f "${dir}/firmwares/${fmware}" ] && FW_LISTS+=" ${dir}/firmwares/${fmware}"
-    done
-  done
+  if find_file_path firmwares/kernel-firmware.dat; then
+    FW_LISTS="${FOUND_FILE}"
+  else
+    FW_LISTS="${PKG_DIR}/firmwares/any.dat ${PKG_DIR}/firmwares/${TARGET_ARCH}.dat"
+  fi
 
   for fwlist in ${FW_LISTS}; do
     [ -f ${fwlist} ] || continue