mmc: Port changes for supporting SDIO functionality to 4.19 kernel

Port the below SDIO related patches to 4.19, along with this
resolved conflicts.

SDIO chagnes:
-------------
From 4.9 kernel:
b9af81a	: Add quirk for QCA9379
4080658	: Remove flag MMC_PM_WAKE_SDIO_IRQ in mmc_resume_host
7d0bf3c	: Card specific custom settings for SDIO
a271a43 : add wakeup functionality to sdio cards
730dfcc : enable clock gating for AR6004 card
b8b8d8e : Remove BROKEN_CLK_GATING quirk for AR6003 cards
3a75608 : Remove BROKEN_CLK_GATING quirk for WCN1314 cards
8285766	: enable asynchronous interrupt support in 4-bit mode
2177cfb	: Add 8-bit support for SDIO
a17a4a4 : Fix sdio_disable_wide to properly handle 8 bit bus width
ce4b8f8 : Add asynchronous interrupt support for sdio cards
3c3c411	: Workaround to fix a hardware issue in Qualcomm-SDIO client
	  on MDM.

Change-Id: Iff4b4af8638454092b47b61218cf252779062eb4
Signed-off-by: Gaole Zhang <gaolez@codeaurora.org>
Signed-off-by: Ritesh Harjani <riteshh@codeaurora.org>
Signed-off-by: Subhash Jadavani <subhashj@codeaurora.org>
Signed-off-by: Asutosh Das <asutoshd@codeaurora.org>
Signed-off-by: Murali Palnati <palnatim@codeaurora.org>
Signed-off-by: Sridhar Arra <sarra@codeaurora.org>