ARM: OMAP44xx: clockdomain data: correct the emu_sys_clkdm CLKTRCTRL data

According to the 4430 ES2.0 TRM vX Table 3-744 "CM_EMU_CLKSTCTRL",
the emu_sys clockdomain data in mainline is incorrect.

The emu_sys clockdomain does not support the DISABLE_AUTO state, and
instead it supports the FORCE_WAKEUP state.
Signed-off-by: Paul Walmsley <paul@pwsan.com>
Cc: Benoît Cousson <b-cousson@ti.com>
Cc: Kevin Hilman <khilman@ti.com>
Cc: Santosh Shilimkar <santosh.shilimkar@ti.com>
Cc: Ming Lei <ming.lei@canonical.com>
Cc: Will Deacon <will.deacon@arm.com>

arch/arm/mach-omap2/clockdomains44xx_data.c

@@ -390,7 +390,7 @@ static struct clockdomain emu_sys_44xx_clkdm = {
 	.prcm_partition	  = OMAP4430_PRM_PARTITION,
 	.cm_inst	  = OMAP4430_PRM_EMU_CM_INST,
 	.clkdm_offs	  = OMAP4430_PRM_EMU_CM_EMU_CDOFFS,
-	.flags		  = CLKDM_CAN_HWSUP,
+	.flags		  = CLKDM_CAN_ENABLE_AUTO | CLKDM_CAN_FORCE_WAKEUP,
 };
 
 static struct clockdomain l3_dma_44xx_clkdm = {