linux-postmarketos-qcom-msm8917: enable zstd firmware compression support (MR 5432)

See https://gitlab.com/postmarketOS/pmaports/-/merge_requests/5380

[ci:skip-build]: already built successfully in CI

device/testing/linux-postmarketos-qcom-msm8917/APKBUILD

 _flavor="postmarketos-qcom-msm8917"
 pkgname=linux-$_flavor
 pkgver=6.4_rc4_git20230719
-pkgrel=0
+pkgrel=1
 pkgdesc="Mainline kernel fork for Qualcomm QM215/MSM8917 devices"
 arch="aarch64"
 _carch="arm64"
@@ -56,5 +56,5 @@ package() {
 }
 sha512sums="
 1ee37b6a288a03fa091a64aed65a96066c72abb94087b04897cee790cf79e102a33bdc7c43320801330ac81a0d79505acc6b6b7c2510d61c9fe74fd87d2a01fe  linux-postmarketos-qcom-msm8917-2b87f9112c38c23a683acd70c8fad5471dc6f90a.tar.gz
-fb2d1e25d3390da28eccee9376262b62a8c6efb72aa6e535dadb2c099a976f2ecd888c7ff460ee24d8cbcd2619b5db3cf312dbb332c3ce597fe07f54a7496ff6  config-postmarketos-qcom-msm8917.aarch64
+b6729872d33924f166bf42ef73e6939935bf7673e849a6d4d91a23cb019a11f039b002ed34628d7d7592de5d997db989e875cee4bcd34283c1c626882604b9e2  config-postmarketos-qcom-msm8917.aarch64
 "

device/testing/linux-postmarketos-qcom-msm8917/config-postmarketos-qcom-msm8917.aarch64

@@ -2,14 +2,14 @@
 # Automatically generated file; DO NOT EDIT.
 # Linux/arm64 6.4.0-rc4 Kernel Configuration
 #
-CONFIG_CC_VERSION_TEXT="aarch64-alpine-linux-musl-gcc (Alpine 13.1.1_git20230715) 13.1.1 20230715"
+CONFIG_CC_VERSION_TEXT="aarch64-alpine-linux-musl-gcc (Alpine 13.2.1_git20240309) 13.2.1 20240309"
 CONFIG_CC_IS_GCC=y
-CONFIG_GCC_VERSION=130101
+CONFIG_GCC_VERSION=130201
 CONFIG_CLANG_VERSION=0
 CONFIG_AS_IS_GNU=y
-CONFIG_AS_VERSION=24000
+CONFIG_AS_VERSION=24200
 CONFIG_LD_IS_BFD=y
-CONFIG_LD_VERSION=24000
+CONFIG_LD_VERSION=24200
 CONFIG_LLD_VERSION=0
 CONFIG_CC_HAS_ASM_GOTO_OUTPUT=y
 CONFIG_CC_HAS_ASM_GOTO_TIED_OUTPUT=y
@@ -1476,7 +1476,9 @@ CONFIG_FW_LOADER=y
 CONFIG_FW_LOADER_DEBUG=y
 CONFIG_EXTRA_FIRMWARE=""
 # CONFIG_FW_LOADER_USER_HELPER is not set
-# CONFIG_FW_LOADER_COMPRESS is not set
+CONFIG_FW_LOADER_COMPRESS=y
+# CONFIG_FW_LOADER_COMPRESS_XZ is not set
+CONFIG_FW_LOADER_COMPRESS_ZSTD=y
 # CONFIG_FW_UPLOAD is not set
 # end of Firmware loader