platform: msm_shared: Change max timeout value for sdhci

Lower timeout value is causing data timeout error for some
commands like (CMD38, erase). Even if the command completed
successfully due to timeout expiry both data complete & data
timeout are set together. To avoid such issues set the timeout
value to max supported value for the controller.

Change-Id: I1016befff7549ec4b7150f017e98df6d48f6a959
1 file changed