board/olpc: move the SDHCI drivers to appropriate board configs

Platform driver on XO-1.75, PCI on XO-1.

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

board/olpc/linux.config

@@ -53,8 +53,6 @@ CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_STORAGE=y
 CONFIG_MMC=y
 CONFIG_MMC_SDHCI=y
-CONFIG_MMC_SDHCI_PCI=y
-CONFIG_MMC_SDHCI_PLTFM=y
 CONFIG_LEDS_CLASS=y
 CONFIG_LEDS_GPIO=y
 CONFIG_LEDS_TRIGGER_HEARTBEAT=y

board/olpc/xo-1.75/linux.config

@@ -20,6 +20,7 @@ CONFIG_DRM_DISPLAY_CONNECTOR=m
 CONFIG_DRM_SIMPLE_BRIDGE=m
 CONFIG_DRM_ETNAVIV=m
 CONFIG_USB_EHCI_MV=y
+CONFIG_MMC_SDHCI_PLTFM=y
 CONFIG_MMC_SDHCI_PXAV3=y
 CONFIG_OLPC_XO175=y
 CONFIG_OLPC_XO175_EC=y

board/olpc/xo-1/linux.config

@@ -65,6 +65,7 @@ CONFIG_SND_AC97_POWER_SAVE=y
 CONFIG_SND_CS5535AUDIO=y
 CONFIG_USB_EHCI_ROOT_HUB_TT=y
 CONFIG_USB_OHCI_HCD=y
+CONFIG_MMC_SDHCI_PCI=y
 CONFIG_FB_OLPC_DCON=y
 CONFIG_XO1_RFKILL=y
 CONFIG_RESET_CONTROLLER=y