4x4 LD64 GEMM microkernel in AArch32+VFP assembly

PiperOrigin-RevId: 312008451
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 5766b2c..282c0f4 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1560,6 +1560,7 @@
   src/math/extexp-avx512f-p5.c)
 
 SET(XNNPACK_AARCH32_ASM_MICROKERNEL_SRCS
+  src/f32-gemm/4x4-aarch32-vfp-ld64.S
   src/f32-gemm/4x4-minmax-aarch32-vfp-ld64.S
   src/f32-gemm/4x8-minmax-aarch32-neon-cortex-a53.S
   src/f32-gemm/4x8-minmax-aarch32-neon-cortex-a55.S