board: 8930: Remove extraneous GPIOMUX entries

Remove GPIOMUX entries corresponding to GPIO pins that are
no longer present on the device.

Change-Id: I306cfe9dd69778cc6775ccbff9bd037a5cd98a21
Signed-off-by: Stepan Moskovchenko <stepanm@codeaurora.org>
1 file changed