package/ci: make Android and iOS builds depend on the ARM64 build.

They're run on x86 there, but in practice they're all exclusively ARM so
it doesn't make sense to test them if the (cheaper) Linux ARM build
fails.

package/ci/circleci.yml

@@ -671,15 +671,19 @@ workflows:
         requires:
         - linux-gles2
         - linux-static
+        - linux-arm64
     - android-x86-gles3:
         requires:
         - linux-gles3
         - linux-static
+        - linux-arm64
     - android-x86-vulkan:
         requires:
         - linux-vulkan
         - linux-static
+        - linux-arm64
     - ios-gles3:
         requires:
         - macos-gles3
         - macos-static
+        - linux-arm64