realtek_mst_i2c_spi: Add missing braces

As per the coding style, if one branch of a conditional statement needs
braces, all other branches need to have braces as well.

Change-Id: I69b762391165177857e9331f79f54b01149cf339
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/52827
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Anastasia Klimchuk <aklm@chromium.org>
Reviewed-by: Peter Marheine <pmarheine@chromium.org>
Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
1 file changed