This patches the condensed RealView defconfig activating some
stuff that has been missing from this config for some time and
some stuff that was merged in the 2.6.36 merge window:

- The new character LCD driver is enabled
- The Versatile I2C is enabled
- The PL022 SPI driver is enabled
- gpiolib is enabled (and makes MMC detection work properly)
- The new LEDs code is enabled with a heartbeat trigger
- The RTC class is enabled, and the PL031 RTC (onchip) and
  the offchip DS1307 on I2C is enabled
Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>