Camera: Add feature extensions

This change includes below commits:

    Camera bringup changes system-core
    Change-Id: I1cf98641eca9096bd27645e07ea802646ea1fb96

    system/core: Fix for HAL compilation issues while integrating HAL 1.0
    Change-Id: Iead9c1ade279b64c5cbdf4d2de1a8b695939c52a

    Camera: Add enum to specify the frame type
    Added enum to specify the frame type of either fd/data buffer
    CRs-fixed: 654901
    Change-Id: I1c0b1a2c6a1425cdb6650cdfc20ca65835a1b81f

Change-Id: I654a40661e6e101da2a06986abeceb20639cccd9