OMAP: clockdomain: Remove redundant call to pwrdm_wait_transition()

The call to pwrdm_wait_transition() in clkdm_clk_enable()
is redundant since the function pwrdm_clkdm_state_switch()
which is called next also does the same thing.
Signed-off-by: Vaibhav Bedia <vaibhav.bedia@ti.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>

arch/arm/mach-omap2/clockdomain.c

@@ -834,7 +834,6 @@ int clkdm_clk_enable(struct clockdomain *clkdm, struct clk *clk)
 		 clk->name);
 
 	arch_clkdm->clkdm_clk_enable(clkdm);
-	pwrdm_wait_transition(clkdm->pwrdm.ptr);
 	pwrdm_clkdm_state_switch(clkdm);
 
 	return 0;