powerpc: dts: t4240: Change T4240 USB controller version
powerpc: dts: t4240: Change T4240 USB controller version

Change USB controller version to 2.5 in compatible string for T4240

Signed-off-by: Nikhil Badola <392e1861dfe3128e490601f594a36f1bc559fe6f@freescale.com>
Signed-off-by: Scott Wood <b77916c2feab81a70245e7b5671f4f02730ebf64@freescale.com>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs