CI: Add arm64 uwp job

Signed-off-by: Steve Lhomme <robux4@ycbcr.xyz>

extras/ci/gitlab-ci.yml

@@ -43,6 +43,11 @@ variables:
         HOST_ARCH: x86_64
         TRIPLET: $HOST_ARCH-w64-mingw32
 
+.variables-uwp-arm64: &variables-uwp-arm64
+        SHORTARCH: arm64
+        HOST_ARCH: aarch64
+        TRIPLET: $HOST_ARCH-w64-mingw32
+
 .variables-macos: &variables-macos
         VLC_PATH: /Users/videolanci/sandbox/bin
         VLC_FORCE_KERNELVERSION: 18
@@ -154,6 +159,15 @@ uwp64-libvlc-llvm:
         LIBVLC_EXTRA_BUILD_FLAGS: -z
         UWP_EXTRA_BUILD_FLAGS: -u -w -x
 
+uwp-arm64-libvlc-llvm:
+    extends: .win-common
+    image:
+        name: $VLC_UWP_LLVM_IMAGE
+    variables:
+        <<: *variables-uwp-arm64
+        LIBVLC_EXTRA_BUILD_FLAGS: -z
+        UWP_EXTRA_BUILD_FLAGS: -u -w -x
+
 .nightly-win-common:
     extends: .win-common
     only: