commit 5c40d8914d85708779e8df1c49a7bea2750205cb
author yifan.bai <yifan.bai@spreadtrum.com> Fri Oct 20 10:25:11 2017 +0800
committer nharold <nharold@google.com> Tue Jan 23 18:32:22 2018 +0000
tree f611d23a3b068f8ac240ea68196e08dbaa76db3f
parent 9becf4b3346ba2501f3af62d74cef1f4a5797ce8

Fix getAsuLevel returns "99" in Lte and TdScdma.

GetAsuLevel method judges valid signal by
getLteLevel/getTdScdmaLevel. However, level is
SIGNAL_STRENGTH_NONE_OR_UNKNOWN does not mean not in
Lte/TdScdma.
For example, if mLteRsrp is in (threshRsrp[1],
threshRsrp[0]], getLteLevel would return
SIGNAL_STRENGTH_NONE_OR_UNKNOWN. But this only
means Lte signal is very weak, and ASU should be
(mLteRsrp + 140) not "99" (3GPP 27.007 Sec 8.69).

Bug: 72116430
Test: Build
Change-Id: If930c3e3d23a9af7b2e51e3560cc28607a6328c0