usb: otg: Fix USB LPM for cable disconnect

Allow to USB clocks to remain on only for bus suspend case, but turn
off clocks for any other case, such as cable disconnect.

CRs-Fixed: 378955
Change-Id: I4d85b645cfd231126fbc160a0c14273066ce674c
Signed-off-by: Ido Shayevitz <idos@codeaurora.org>
2 files changed