detect sse 4.2 (#328)

see if sse 4.2 is on the processor, if so add openvino.

Author: anishp55

install/frigate-install.sh

@@ -104,8 +104,8 @@ fi
 echo "tmpfs   /tmp/cache      tmpfs   defaults        0       0" >> /etc/fstab
 msg_ok "Installed Frigate $RELEASE"
 
-if grep -q -o -m1 'avx[^ ]*' /proc/cpuinfo; then
-  msg_ok "AVX Support Detected"
+if grep -q -o -m1 -E 'avx[^ ]* | sse4_2' /proc/cpuinfo; then
+  msg_ok "AVX or SSE 4.2 Support Detected"
   msg_info "Installing Openvino Object Detection Model (Resilience)"
   $STD pip install -r /opt/frigate/docker/main/requirements-ov.txt
   cd /opt/frigate/models