This patch extends the OMAP4 clock data to include
various x2 clock nodes between DPLL and HS dividers as the
clock framework skips a x2 while calculating the dpll locked
frequency.

The clock database extensions are autogenerated using
the scripts maintained by Benoit Cousson.
Signed-off-by: NBenoit Cousson <b-cousson@ti.com>
Signed-off-by: NThara Gopinath <thara@ti.com>
[paul@pwsan.com: fixed merge conflicts against v2.6.37-rc5; dropped
 dpll_mpu_x2_ck on advice from Benoît]
Signed-off-by: NPaul Walmsley <paul@pwsan.com>
Cc: Rajendra Nayak <rnayak@ti.com>