Revert "ANDROID: gki_config: use DWARFv5 rather than DWARFv4"

This reverts commit ad2bd67e.

Qualcomm is reporting that internal debugging tools in addition to
Lauterbach Trace32 (T32) debugger (vLT_20230509_159359) are having
issues with DWARFv5.

Since the change to the DWARF debug info format was made after the
Android Feature Complete deadline, revert it from android14-* kernel
branches. We'll leave DWARFv5 for android-mainline and try again next
release in android15-*.

Bug: 281863640
Reported-by: Satya Durga Srinivasu Prabhala <quic_satyap@quicinc.com>
Change-Id: I5a1657bdf6785d23f3492dc12e6f3df0954b8deb
Signed-off-by: Nick Desaulniers <ndesaulniers@google.com>