The enable bit for dpll4_m4x2 clock should be OMAP3430_PWRDN_DSS1_SHIFT.
The code erroneously uses OMAP3430_PWRDN_CAM_SHIFT which is meant for
dpll4_m5x2 clock.

This came into notice during a recent review of the clock tree.
Signed-off-by: NRanjith Lohithakshan <ranjithl@ti.com>
Signed-off-by: NPaul Walmsley <paul@pwsan.com>