OMAP2PLUS: DSS2: Generalize external clock names in struct dss of dss.c
OMAP2PLUS: DSS2: Generalize external clock names in struct dss of dss.c

The dss struct in dss.c has omap2/3 specific clock names. Making them generic,
to increase readability and extendability.

Signed-off-by: Sumit Semwal <d6930da0d649c01d063dcca4d796c2ac2cbb68ba@ti.com>
Signed-off-by: Archit Taneja <49f60fff7e48ce8acf4d32f930e8060f85030a2d@ti.com>
Signed-off-by: Tomi Valkeinen <e1ca4dbb8be1acaf20734fecd2da10ed1d46a9bb@ti.com>

TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas