Fixed weird variable naming in FP16.java

The variable e is usually used for exponent. Variable masked with
EXPONENT_SIGNIFICAND_MASK gives the absolute value.

Test: cts-tradefed  run singleCommand cts-dev --module CtsUtilTestCases --test android.util.cts.HalfTest
Change-Id: I17ecbc2f112ecc85a074032123078366ceedc058
Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
1 file changed