MSM clock updates for 3.11.

Per Stephen Boyd's coverletter:

Resending to collect higher level maintainer acks per Olof's request.
The plan is to push this patchset through MSM to the arm-soc tree.

This patchset moves the existing MSM clock code and affected drivers
to the common clock framework. A prerequisite of moving to the common
clock framework is to use clk_prepare() and clk_enable() so the first
few patches migrate drivers to that call (clk_prepare() is a no-op on
MSM right now). It also removes some custom clock APIs that MSM
provides and finally moves the proc_comm clock code to the common
struct clk.

This patch series will be used as the foundation of the MSM 8660/8960
clock code that I plan to send out after this series.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.19 (GNU/Linux)
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=0OVE
-----END PGP SIGNATURE-----