linux-samsung-chagallwifi: use pmb:cross-native (MR 1187)

https://gitlab.com/postmarketOS/pmaports/-/merge_requests/1169 got
merged a bit too early (that's not a breaking change though)

[ci:skip-vercheck]
[ci:skip-build]

device/testing/linux-samsung-chagallwifi/APKBUILD

@@ -12,7 +12,7 @@ _carch="arm"
 _flavor="samsung-chagallwifi"
 url="https://kernel.org"
 license="GPL-2.0-only"
-options="!strip !check !tracedeps"
+options="!strip !check !tracedeps pmb:cross-native"
 makedepends="bash bc bison devicepkg-dev flex openssl-dev perl xz"
 
 # Source