Bluedroid: Fix UUID unsigned/signed comparison

UUID type was never detected as a 16 bits UUID due to a comparison
between signed and unsigned char in uuidType().

Change-Id: I6205ab4c2568f03b4692e0ce8a1dec216f1cdc0e
Signed-off-by: lpoulain <loic.poulain@intel.com>
Signed-off-by: Yong Yao <yong.yao@intel.com>
1 file changed