Rework CpuQuantizeKernel to enable FP16 in multi_isa builds

Resolves: COMPMID-7054
Signed-off-by: Ramy Elgammal <ramy.elgammal@arm.com>
Change-Id: I68d125b81ad7f74b2594ccda8d6ec08beef1ebd7
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/11555
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Pablo Marquez Tello <pablo.tello@arm.com>
Benchmark: Arm Jenkins <bsgcomp@arm.com>
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index e47b5cb..8d63ab5 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -809,6 +809,10 @@
 	cpu/kernels/pool3d/neon/fp32.cpp
 	cpu/kernels/pool3d/neon/qasymm8.cpp
 	cpu/kernels/pool3d/neon/qasymm8_signed.cpp
+	cpu/kernels/quantize/generic/neon/fp16.cpp
+	cpu/kernels/quantize/generic/neon/fp32.cpp
+	cpu/kernels/quantize/generic/neon/integer.cpp
+	cpu/kernels/quantize/generic/neon/vquantize.cpp
 	cpu/kernels/range/generic/neon/fp16.cpp
 	cpu/kernels/range/generic/neon/fp32.cpp
 	cpu/kernels/range/generic/neon/integer.cpp