Add MINMAX suffix to GEMM/IGEMM/DWCONV/PPMM micro-kernel names

PiperOrigin-RevId: 305632703
diff --git a/src/f32-gemm/avx-broadcast.c.in b/src/f32-gemm/avx-broadcast.c.in
index d3d421f..27da05f 100644
--- a/src/f32-gemm/avx-broadcast.c.in
+++ b/src/f32-gemm/avx-broadcast.c.in
@@ -13,7 +13,7 @@
 
 
 $ISA = {0: "avx", 3: "fma3"}[FMA]
-void xnn_f32_gemm${"inc" if INC else ""}_ukernel_${MR}x${NR}__${ISA}_broadcast(
+void xnn_f32_gemm${"inc" if INC else ""}_minmax_ukernel_${MR}x${NR}__${ISA}_broadcast(
     size_t mr,
     size_t nc,
     size_t kc,