Fix the memory leak during high speed recording

During high speed recording, 4 CaptureResults are marked
in the mPartialResults at one time, but only 1 is removed.

This change fixes to remove requestCount of CaptureResults
at one time.

Bug: 271052477
Change-Id: I15efe031ef37315118f65b8a3e82f4aec68d9820
1 file changed