USB: Avoid runtime suspend right after getting remote wake up interrupt

HSIC phy stuck issue is observed when runtime suspend happens right after
remote wake up interrupt comes during system resume. Fix this issue by
delaying runtime suspend by 500ms, so that root hub gets a chance to
resume.

CRs-Fixed: 353954
Change-Id: I04ddf928980f3ffd554d1081c71f1e3a0a142e8a
Signed-off-by: Hemant Kumar <hemantk@codeaurora.org>
1 file changed