Add improved timelimit solution since it works

scripts/ci/rpi/build-script.sh

@@ -2,8 +2,8 @@
 
 echo "Begin build-script.sh"
 
-sudo apt-get -y install timelimit
+date
-
+timelimit -s KILL -t 2000 make -j $(nproc) -C /home/pi/openFrameworks/addons/ofxPiMapper/example_basic
-timelimit -s KILL -t 10 make -j $(nproc) -C /home/pi/openFrameworks/addons/ofxPiMapper/example_basic
+date
 
 echo "End build-script.sh"

scripts/ci/rpi/prepare-script.sh

@@ -3,7 +3,7 @@
 echo "Begin prepare-script.sh"
 
 echo "Installing extra packages."
-sudo apt-get -yq install usbmount dosfstools exfat-fuse exfat-utils
+sudo apt-get -yq install usbmount dosfstools exfat-fuse exfat-utils timelimit
 
 echo "Setting hostname."
 echo "opm" > /etc/hostname