mb/google/kohaku: Assign GPP_A19 as reset_gpio of stylus
Applying reset_gpio config of stylus for kohaku. GPP_A19 has been assigned in
the latest schematics.
We would keep GPP_A10 as output high for old revision devices temporarily.
BUG=b:
141914474
BRANCH=none
TEST=verified stylus works internally
Signed-off-by: Seunghwan Kim <sh_.kim@samsung.com>
Change-Id: I61f0f9a4378f47bf455f0726d44beeaf2f67197b
Reviewed-on: https://review.coreboot.org/c/coreboot/+/35748
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Shelley Chen <shchen@google.com>