Fix CMake build on ARM

PiperOrigin-RevId: 408647311
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 4711157..599d0f3 100755
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -5067,6 +5067,7 @@
 SET(ALL_MICROKERNEL_SRCS ${ALL_SCALAR_MICROKERNEL_SRCS})
 IF(CMAKE_SYSTEM_PROCESSOR MATCHES "^armv[5-8]" OR IOS_ARCH MATCHES "^armv7")
   LIST(APPEND PROD_MICROKERNEL_SRCS ${PROD_NEON_MICROKERNEL_SRCS})
+  LIST(APPEND PROD_MICROKERNEL_SRCS ${PROD_NEONFP16_MICROKERNEL_SRCS})
   LIST(APPEND PROD_MICROKERNEL_SRCS ${PROD_NEONFMA_MICROKERNEL_SRCS})
   LIST(APPEND PROD_MICROKERNEL_SRCS ${PROD_NEONV8_MICROKERNEL_SRCS})
   LIST(APPEND ALL_MICROKERNEL_SRCS ${ALL_NEON_MICROKERNEL_SRCS})