K 10
svn:author
V 8
jhibbits
K 8
svn:date
V 27
2012-06-29T10:39:42.623941Z
K 7
svn:log
V 143
MFC r237480

Release the ADB keyboard mutex when handling the power button
press/release.  Found by WITNESS.

Approved by:	nwhitehorn (mentor)

END