ssedetect: Add runtime CPU detection

The current implementation can select the SSE support level during
compiletime only.

This commit adds functionality to automatically detect and switch
the SSE support level and automatically switch the Implementation
if the CPU does not support the required SSE level.

Change-Id: Iba74f8a6e4e921ff31e4bd9f0c7c881fe547423a
diff --git a/Transceiver52M/arm/convolve.c b/Transceiver52M/arm/convolve.c
index 2b42090..912d0c2 100644
--- a/Transceiver52M/arm/convolve.c
+++ b/Transceiver52M/arm/convolve.c
@@ -58,6 +58,13 @@
 }
 #endif
 
+/* API: Initalize convolve module */
+void convolve_init(void)
+{
+	/* Stub */
+	return;
+}
+
 /* API: Aligned complex-real */
 int convolve_real(float *x, int x_len,
 		  float *h, int h_len,