linux-postmarketos-omap: enable zstd firmware compression support (MR 5405)

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

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

device/community/linux-postmarketos-omap/APKBUILD

@@ -4,7 +4,7 @@
 
 pkgname=linux-postmarketos-omap
 pkgver=6.9.3
-pkgrel=1
+pkgrel=2
 pkgdesc="Mainline kernel fork for OMAP devices"
 arch="armv7"
 url="https://kernel.org/"
@@ -75,7 +75,7 @@ package() {
 
 sha512sums="
 119320627a73c260725a51ee4234942cc137aeb8b7c67428204ae14e3b518cf7b770e75a8dd0df7fa910333a64241146eb8f93463163f386dae8ddbd6943a631  linux-6.9.3.tar.xz
-0e19ded2c26b3e9b75effdf1c817262840851afea6e0bf7d88d3390632cd7f9f2467c10fae8e9334c4a1bdf056240bb5dfafdaa34d3663b275a5440c33524273  config-postmarketos-omap.armv7
+b0bcd5aa9db5479d6daa310a9e167fd3316d523b5077c6aa25547af0c39249a4f1f94afb7e64b6bd626f05c949dd8baa76b3b55e4e642df55de9ffe786284564  config-postmarketos-omap.armv7
 9a187d93885f07467ec67094621b2d762607d58622e67172bdfcd8ba5f3d6aab900ca5d233efd3d447540f9b906ba950083a35997c84b315801604e1cd5cddc3  0001-Add-TWL6032-dtsi.patch
 f7d1a87088c65278a114125e732d5bebebb560a6245afb34e003083d808ef3f8c5f49ff23131953508a6daae111ab6adfffdbcf56b79260a6d4115f859c7bb3a  0002-arm-dts-Add-common-dtsi-for-espresso.patch
 089ca0547997c7cd5d1b65924c134eb6b7703a7439729923d3639d125763412fa7e826d1cb839ac0b6cd22e614f69a3b52605a75b571e271c33f9a27ff6ac9c2  0003-arm-dts-Add-espresso7-support.patch

device/community/linux-postmarketos-omap/config-postmarketos-omap.armv7

 #
 # Automatically generated file; DO NOT EDIT.
-# Linux/arm 6.9.0 Kernel Configuration
+# Linux/arm 6.9.3 Kernel Configuration
 #
 CONFIG_CC_VERSION_TEXT="armv7-alpine-linux-musleabihf-gcc (Alpine 13.2.1_git20240309) 13.2.1 20240309"
 CONFIG_CC_IS_GCC=y
@@ -1619,7 +1619,9 @@ CONFIG_FW_LOADER_SYSFS=y
 CONFIG_EXTRA_FIRMWARE=""
 CONFIG_FW_LOADER_USER_HELPER=y
 # CONFIG_FW_LOADER_USER_HELPER_FALLBACK 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_CACHE=y
 # CONFIG_FW_UPLOAD is not set
 # end of Firmware loader
@@ -4777,6 +4779,7 @@ CONFIG_FB_SYS_IMAGEBLIT=y
 CONFIG_FB_SYSMEM_FOPS=y
 CONFIG_FB_DEFERRED_IO=y
 CONFIG_FB_DMAMEM_HELPERS=y
+CONFIG_FB_DMAMEM_HELPERS_DEFERRED=y
 CONFIG_FB_IOMEM_FOPS=y
 CONFIG_FB_IOMEM_HELPERS=y
 CONFIG_FB_SYSMEM_HELPERS=y
@@ -7353,6 +7356,7 @@ CONFIG_CRYPTO_ALGAPI=y
 CONFIG_CRYPTO_ALGAPI2=y
 CONFIG_CRYPTO_AEAD=y
 CONFIG_CRYPTO_AEAD2=y
+CONFIG_CRYPTO_SIG=y
 CONFIG_CRYPTO_SIG2=y
 CONFIG_CRYPTO_SKCIPHER=y
 CONFIG_CRYPTO_SKCIPHER2=y