ARM: OMAP: Palm Tungsten|T defconfig

This adds defconfig for Palm Tungsten|T.

Short description of device:
PalmTT is omap1510 @ 144MHz based device with 16megs of ram, 8meg flash from
amd, 320x320x16bpp lcd, touchscreen based on ads7846, bcm2033 bluetooth,
irda, aic23 as soundchip and weird mmc connected over mcbsp.

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>