mmc: sdhci-msm: enable quirk to define non standard tuning

Some controllers need SW to compare the data received
from the card for a tuning command. Enable this quirk -
SDHCI_QUIRK2_NON_STANDARD_TUNING for sdhci msm host
controller.

Change-Id: Id6f6230520db1ad018c883cb639fe66b4b86c70c
Signed-off-by: Sahitya Tummala <stummala@codeaurora.org>