user/linux-rm: fix crossbuilding of dev subpackage

user/linux-rm/APKBUILD

@@ -4,7 +4,7 @@
 pkgname=linux-rm
 pkgver=5.4.70
 _rmver=1.3.3
-pkgrel=2
+pkgrel=3
 pkgdesc="Linux kernel with reMarkable patches"
 url=https://github.com/reMarkable/linux
 depends="initramfs-generator linux-firmware-brcm linux-firmware-cypress"
@@ -30,7 +30,7 @@ for _i in $source; do
 		_f=${_f#config-changes-}
 		_flavors="$_flavors $_f"
 		[ "linux-$_f" != "$pkgname" ] && subpackages="$subpackages linux-$_f::$CTARGET_ARCH"
-		subpackages="$subpackages linux-$_f-dev:_dev:$CBUILD_ARCH"
+		subpackages="$subpackages linux-$_f-dev:_dev:$CTARGET_ARCH"
 		;;
 	esac
 done
@@ -210,6 +210,11 @@ _dev() {
 	# modules to believe this is the soruces
 	rm "$dir"/Makefile "$dir"/source
 
+	# scripts aren't being crossbuilt from some reason
+	if cross_compiling; then
+		for i in $(scanelf -R "$dir"  | awk '{print $2}' | sed '1d'); do rm "$i"; done
+	fi
+
 	# copy the needed stuff from real sources
 	#
 	# this is taken from ubuntu kernel build script