Add comments of a symbol name for HTL23
Add new pattern and detect kallsyms data for LGL22 V20d (Kernel 3.4.0)
  It has symbols they are started with address zero like this:
    00000000 __vectors_start
    00001000 __stubs_start
    00001004 vector_rst
    00001020 vector_irq
    000010a0 vector_dabt
    00001120 vector_pabt
    000011a0 vector_und
    00001220 vector_addrexcptn
    00001224 vector_fiq
    00001224 vector_fiq_offset
    00001228 .krait_fixup
    c0008000 _text
    c0008000 stext
    c000804c __create_page_tables
    c0008100 __turn_mmu_on_loc
    c000810c __vet_atags
    c0100000 _stext
    c0100000 asm_do_IRQ