mmc: sdio: Fix SDIO 3.0 UHS-I initialization sequence

According to UHS-I initialization sequence for SDIO 3.0 cards,
the host must set bit[24] (S18R) of OCR register during OCR
handshake to know whether the SDIO card is capable of doing
1.8V I/O.

(cherry picked from commit 25248b6782085f66787f0b5ea7864bd3dd4e685c)

Change-Id: I2f53cc248f745ce884686bf68f7a9058a7af1d1c
CRs-Fixed: 424685
Signed-off-by: Sujit Reddy Thumma <sthumma@codeaurora.org>
Signed-off-by: Subhash Jadavani <subhashj@codeaurora.org>
2 files changed