Revert "omap: serial: disable serial port irq during suspend"

This reverts commit 0af4d0c479b8ec6d9b8bc329b193a07331672fea.

This change does not work well together with Motorola's changes
to drivers/tty/serial/omap-serial.c and causes sporadic problems
with the serial ports resulting in the message "UART0: sw fifo
not empty" after resuming from sleep and the port then getting
stuck in a bad state until the next reboot.

This also causes the connected modem not to be accessible until
the device is rebooted.

Change-Id: I1e7a488d5607f3af8e113aace2a16556fd2c126a
omap-serial fixes [stargo]

Signed-off-by: Lucian Cristian <lucian.cristian@gmail.com>
OMAP4: DPLL Cascading: Introduce menuconfig options

Signed-off-by: Lucian Cristian <lucian.cristian@gmail.com>
omap: dpll_cascading: overall fixes and additions
omap: dpll: module: merge changes from lucize

At this point dpll cascading for mp3 playback doesn't work properly - disable for now!

--> SPYDER/EDISON/TARGA
defconfig: mmi: fix derp
omap: serial: dpll_cascading: add missing module string
omap: kconfig: fix syntax
omap: cpuidle: remove leftover code for qos requests
omap: cpuidle: fix idle params
Added todays changelog and updated full history