Clean up sizes of some SD data fields, as the max value of these fields
is limited by the SD specification
Specifically, the limits are as follows:
num_io: 0-7, 3 bits (SDIO only)
relative_addr: 16 bits (SDMMC/MMC)
block_size: 12 bits (Max of 2KB, uint16_t used)
sd_version: 8 bits (currently at version 3)
card_speed: 8 bits (could potentially be reduced in size)
Signed-off-by: Daniel DeGrasse <daniel.degrasse@nxp.com>
b2172a97d8