Merge tag 'tags/mvebu_fixes_for_v3.8-rc6' into mvebu/boards

Merge tag 'tags/mvebu_fixes_for_v3.8-rc6' into mvebu/boards

fixes for v3.8-rc6

 - add missing gpio interrupt lines to dove dt
 - fix bad logic for printing MPP error message on orion boards
 - build proper serial port driver after changing mvebu DT compatible property
   - This is a change to mvebu_defconfig that I wouldn't usually push out as a
     fix.  However, the commit

     93da1ae arm: mvebu: Use dw-apb-uart instead of ns16650 as UART driver

     changed the serial driver for the board in the dts file.  without the patch
     I've included in this pull, users won't see any log messages.