scsi: ufs: retry if host reset fails
scsi: ufs: retry if host reset fails

SCSI error handling mechanism offlines the device if the host
reset fails and the device is never recovered until a reboot.
Hence, instead of giving up on first host reset failure, retry
few more times to see if the link can be recovered.

Change-Id: I16d5c16b34f691135feb8cce0ec20520573011b9
Signed-off-by: Sujit Reddy Thumma <d09719b174b1d7232763de9bbeaca66508591b55@codeaurora.org>

TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas