usb: ehci: update 64 bit align use-case

Update the data structure that will use the 64 bit aligned pool,
and clean-up this parameter from unnecessary files.

HBM block contains USB_OTG_HS_HBM_QH_MAP_PIPEn SW registers that map
BAM pipes to QHeads. However the USB_OTG_HS_HBM_QH_MAP_PIPEn registers
have only 31:6 valid bits, bits 5:0 are reserved, thus 64 bytes boundary
alignment is required.

Change-Id: Ib82efb5bc0aa3a7825ade686860c9c35e98702ee
Signed-off-by: Shimrit Malichi <smalichi@codeaurora.org>
5 files changed