board-doublehshot.c: update msm_uart_dm1_pdata to be compatible with msm_serial_hs changes
Revert "board-doublehshot.c: update msm_uart_dm1_pdata to be compatible with msm_serial_hs changes"

This reverts commit 69dd2533f1549ab6c8d0c640268638be902001f8.
board-doubleshot.c: remove lpm (for now) as the current kernel base does not include it
board-doubleshot.c: fix "missing braces around initializer" warning