ARM: omap2plus_defconfig: enable I2C devices of GTA04

Enable I2C devices of GTA04 to get better test coverage when using
the defconfig. Until the I2C host driver is fixed, BMG160 module should be
blacklisted when booting on the GTA04A5.

Signed-off-by: Andreas Kemnade <andreas@kemnade.info>
Link: https://lore.kernel.org/r/20250228112750.367251-1-andreas@kemnade.info


Signed-off-by: Kevin Hilman <khilman@baylibre.com>