Ensure clamping used consistently across all test files
- Renames clamp_rate to clamp_keep_rate to better denote usage significance.
- Adds clamping tests where they were missing
- Fixes clamping issue in kernel 'f32_bf16p1x4_bf16p12x4b_1x36_neon_dot' Resolves : [KLEIDIAI-910] Signed-off-by: Mohammed Suhail Munshi MohammedSuhail.Munshi@arm.com
Edited by Mohammed Suhail Munshi