lrdp-v2: Handle struct name changes made in 4.4 kernel

    This commit addresses the struct name changes from 3.18 to
    4.4 kernel. We look-up the struct definition via gdb to
    generate the formats.txt file which is used by QTF to generate
    the Ftrace log

Change-Id: Ia76443e16d6c91dd36a8bd04367b10aa0fcc2c89