board/olpc: move SERIO_OLPC_APSP to XO-1.75

This is the keyboard connected via the SP "security processor" on a
XO-1.75. XO-1 has a regular PC keyboard.

Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

board/olpc/linux.config

@@ -29,7 +29,6 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_X=1200
 CONFIG_INPUT_MOUSEDEV_SCREEN_Y=900
 CONFIG_INPUT_EVDEV=y
 CONFIG_INPUT_TABLET=y
-CONFIG_SERIO_OLPC_APSP=y
 CONFIG_SERIAL_8250=y
 CONFIG_SERIAL_8250_CONSOLE=y
 CONFIG_BATTERY_OLPC=y

board/olpc/xo-1.75/linux.config

@@ -12,6 +12,7 @@ CONFIG_ARM_APPENDED_DTB=y
 CONFIG_ARM_ATAG_DTB_COMPAT=y
 CONFIG_VFP=y
 CONFIG_NEON=y
+CONFIG_SERIO_OLPC_APSP=y
 CONFIG_REGULATOR_88PG86X=m
 CONFIG_VIDEO_MMP_CAMERA=y
 CONFIG_DRM_ARMADA=y