dwc3-msm: Don't block reset USB when stopping USB host mode

Currently driver is block resetting USB and re-initializing USB
into device mode when stopping host mode. This results into
resetting both USB high speed and super speed PHYs. USB QMP DP PHY's
reset performs global reset which also resets DP PHY. With this
4 lane DP functionality can't be supported when DP driver requests
2 lane to 4 lane DP functionality. dwc3_otg_start_peripheral() is
already performing USB DBM reset, and reinitializing USB controller
into device mode. Hence remove block reset functionality when
stopping USB host mode.

Change-Id: Idf457dad3a317451586c47d2cc413184d0c2fdde
Signed-off-by: Mayank Rana <mrana@codeaurora.org>
1 file changed