Similar to expf/exp2f, this patch add two benchmarks for sinf, cosf, and
sincosf: one which measures thoughput as default and one which measures
latency.
The input in 512 random value divided in 8 ranges:
1. 0.0 <= x < 0.1
2. 0.1 <= x < 0.7
3. 0.7 <= x < 3.1
4. -3.1 <= x < 3.1
5. 3.3 <= x < 33.3
6. 100.0 <= x < 1000.0
7. 1e6 <= x < 1e32
8. 1e32 < x < FLT_MAX
Test: ran 32-bit and 64-bit x86 tests on host
Change-Id: I92bc2f1fac911c573c5122911d08ca590311578a
