lcd, pxafb: move the pxafb to drivers/video

Since the lcd code was compiled unconditionally for pxa also add
CONFIG_PXA_LCD to the boards using this framebuffer. Since
driver/video contains video and lcd drivers, add lcd to the name
to make clear it belongs to common/lcd.c.

cc: Anatolij Gustschin <agust@denx.de>
cc: Cliff Brake <cliff.brake@gmail.com>
cc: Marek Vasut <marek.vasut@gmail.com>
Acked-by: Marek Vasut <marex@denx.de>
Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
diff --git a/include/configs/lubbock.h b/include/configs/lubbock.h
index 5886a15..b99a056 100644
--- a/include/configs/lubbock.h
+++ b/include/configs/lubbock.h
@@ -38,6 +38,7 @@
 #define CONFIG_LUBBOCK		1	/* on an LUBBOCK Board	    */
 #define CONFIG_LCD		1
 #ifdef CONFIG_LCD
+#define CONFIG_PXA_LCD
 #define CONFIG_SHARP_LM8V31
 #endif
 #define CONFIG_MMC
diff --git a/include/configs/palmld.h b/include/configs/palmld.h
index 3f9802c..4ee2e46 100644
--- a/include/configs/palmld.h
+++ b/include/configs/palmld.h
@@ -72,6 +72,7 @@
 #define	CONFIG_CMD_MMC
 #define	CONFIG_CMD_IDE
 #define	CONFIG_LCD
+#define	CONFIG_PXA_LCD
 
 /*
  * MMC Card Configuration
diff --git a/include/configs/palmtc.h b/include/configs/palmtc.h
index 64771e7..70fe05c 100644
--- a/include/configs/palmtc.h
+++ b/include/configs/palmtc.h
@@ -74,6 +74,7 @@
 #define	CONFIG_CMD_ENV
 #define	CONFIG_CMD_MMC
 #define	CONFIG_LCD
+#define	CONFIG_PXA_LCD
 
 /*
  * MMC Card Configuration
diff --git a/include/configs/pxa255_idp.h b/include/configs/pxa255_idp.h
index 5a15af6..39c167f 100644
--- a/include/configs/pxa255_idp.h
+++ b/include/configs/pxa255_idp.h
@@ -59,6 +59,7 @@
 
 #undef CONFIG_LCD
 #ifdef CONFIG_LCD
+#define CONFIG_PXA_LCD
 #define CONFIG_SHARP_LM8V31
 #endif
 
diff --git a/include/configs/zipitz2.h b/include/configs/zipitz2.h
index b92f70b..f79dd3b 100644
--- a/include/configs/zipitz2.h
+++ b/include/configs/zipitz2.h
@@ -103,6 +103,7 @@
 #ifdef	CONFIG_CMD_SPI
 #define	CONFIG_SOFT_SPI
 #define	CONFIG_LCD
+#define	CONFIG_PXA_LCD
 #define	CONFIG_LMS283GF05
 #define	CONFIG_VIDEO_LOGO
 #define	CONFIG_CMD_BMP