Update VTS SupplicantStaIfaceAidlTest#SetCountryCode to US am: 59aeb3182b am: 9ec690f303

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/3044892

Change-Id: Ia3701ff327f9b4eebd3b66333f2c1ab2e027cb6d
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>