galileorevh.md: Added SPI info, Fixed formatting
galileorevh.md: Added SPI info, Fixed formatting

Added information on how to turn on GPIO 10 for CS and fixed the wild formatting

Signed-off-by: Houman Brinjcargorabi <18e16ba29d6bded5f24b6c03fa1333260d000956@intel.com>
Signed-off-by: Brendan Le Foll <3e0e8c4069934e8b47d99704927a85c66c0ceb33@intel.com>

Hbrinj/mraa,Pillar1989/mraa,jontrulson/mraa,stefan-andritoiu/mraa-gpio-chardev,yongli3/mraa,intel-iot-devkit/mraa,KurtE/mraa,Propanu/mraa,stefan-andritoiu/mraa-gpio-chardev,yongli3/mraa,arunlee77/mraa,stefan-andritoiu/mraa,Propanu/mraa,jontrulson/mraa,alext-mkrs/mraa,ProfFan/mraa,arfoll/mraa,Propanu/mraa,stefan-andritoiu/mraa,ProfFan/mraa,intel-iot-devkit/mraa,ProfFan/mraa,intel-iot-devkit/mraa,sergev/mraa,ncrastanaren/mraa,petreeftime/mraa,petreeftime/mraa,spitfire88/mraa,stefan-andritoiu/mraa,Jon-ICS/mraa,ncrastanaren/mraa,arfoll/mraa,yongli3/mraa,andreivasiliu2211/mraa,intel-iot-devkit/mraa,malikabhi05/mraa,stefan-andritoiu/mraa-gpio-chardev,spitfire88/mraa,intel-iot-devkit/mraa,KurtE/mraa,alext-mkrs/mraa,Propanu/mraa,Pillar1989/mraa,arunlee77/mraa,jontrulson/mraa,yongli3/mraa,petreeftime/mraa,KurtE/mraa,stefan-andritoiu/mraa-gpio-chardev,Pillar1989/mraa,petreeftime/mraa,Propanu/mraa,andreivasiliu2211/mraa,spitfire88/mraa,Hbrinj/mraa,w4ilun/mraa,g-vidal/mraa,yongli3/mraa,Hbrinj/mraa,whbruce/mraa,malikabhi05/mraa,ProfFan/mraa,w4ilun/mraa,ncrastanaren/mraa,w4ilun/mraa,alext-mkrs/mraa,jontrulson/mraa,Jon-ICS/mraa,ncrastanaren/mraa,spitfire88/mraa,andreivasiliu2211/mraa,whbruce/mraa,stefan-andritoiu/mraa-gpio-chardev,g-vidal/mraa,sergev/mraa,whbruce/mraa,w4ilun/mraa,jontrulson/mraa,KurtE/mraa,alext-mkrs/mraa,arfoll/mraa,g-vidal/mraa,alext-mkrs/mraa,stefan-andritoiu/mraa,malikabhi05/mraa,sergev/mraa,stefan-andritoiu/mraa,g-vidal/mraa,arfoll/mraa,arunlee77/mraa,whbruce/mraa,sergev/mraa,arfoll/mraa,Hbrinj/mraa,sergev/mraa,arunlee77/mraa,KurtE/mraa,andreivasiliu2211/mraa,ncrastanaren/mraa,Jon-ICS/mraa,g-vidal/mraa,malikabhi05/mraa,malikabhi05/mraa