ARM: OMAP2+: omap2plus_defconfig: Add support for BMP085 pressure sensor

This patch enables BMP085 pressure sensor that can be
found on OMAP4 Blaze Tablet development platform

Signed-off-by: Ruslan Bilovol <ruslan.bilovol@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>