Remove aarch64

g++ is crashing on aarch64

Author: Waqar144

.github/workflows/ubuntu.yml

@@ -22,11 +22,8 @@ jobs:
 
     strategy:
       matrix:
-        arch: [aarch64, ppc64le, s390x]
+        arch: [ppc64le, s390x]
         include:
-          - arch: aarch64
-            distro: ubuntu22.04
-            platform-name: linux/arm64
           - arch: ppc64le
             distro: ubuntu22.04
             platform-name: linux/ppc64le