Revert "added speed comparison test CopyContig vs Buffer Lock"

This reverts commit 0941cf8b4374d67a631573adaf925fed34c17063.
code cleanup, removed: integ. w/ MF, to storage code, debug, reference
code cleanup: removed mutex
code cleanup, removed: VideoDeviceInfo for dev enum, MF integ.
code cleanup, removed: mutex, debug, MF integ., YUV conv, refs and notes