Fix a build error due to a typo (missing comma) in:

	ARM: 5754/1: ep93xx: update i2c support
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Acked-by: Ryan Mallon <ryan@bluewatersys.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>