docker: clang-android: Update to r450784e (14.0.7)
kernel/common has been upgraded to use this version:
https://android-review.googlesource.com/c/kernel/common/+/2084223
https://android-review.googlesource.com/c/kernel/common/+/2084283
https://android-review.googlesource.com/c/kernel/common/+/2084243