x86.c: Fix include for sofia 3gr platform missing
x86.c: Fix include for sofia 3gr platform missing

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

yongli3/mraa,alext-mkrs/mraa,jontrulson/mraa,intel-iot-devkit/mraa,sergev/mraa,anonymouse64/mraa,ncrastanaren/mraa,intel-iot-devkit/mraa,sergev/mraa,Hbrinj/mraa,spitfire88/mraa,yongli3/mraa,spitfire88/mraa,alext-mkrs/mraa,yongli3/mraa,w4ilun/mraa,andreivasiliu2211/mraa,intel-iot-devkit/mraa,sergev/mraa,andreivasiliu2211/mraa,stefan-andritoiu/mraa,KurtE/mraa,jontrulson/mraa,arfoll/mraa,Propanu/mraa,anonymouse64/mraa,Jon-ICS/mraa,Hbrinj/mraa,Propanu/mraa,andreivasiliu2211/mraa,yongli3/mraa,sergev/mraa,stefan-andritoiu/mraa-gpio-chardev,whbruce/mraa,KurtE/mraa,g-vidal/mraa,Jon-ICS/mraa,w4ilun/mraa,stefan-andritoiu/mraa-gpio-chardev,stefan-andritoiu/mraa-gpio-chardev,stefan-andritoiu/mraa,andreivasiliu2211/mraa,KurtE/mraa,arunlee77/mraa,whbruce/mraa,ncrastanaren/mraa,ProfFan/mraa,anonymouse64/mraa,w4ilun/mraa,intel-iot-devkit/mraa,sergev/mraa,malikabhi05/mraa,Hbrinj/mraa,whbruce/mraa,arfoll/mraa,stefan-andritoiu/mraa,Hbrinj/mraa,ProfFan/mraa,Propanu/mraa,yongli3/mraa,whbruce/mraa,stefan-andritoiu/mraa,jontrulson/mraa,Pillar1989/mraa,malikabhi05/mraa,stefan-andritoiu/mraa-gpio-chardev,stefan-andritoiu/mraa,KurtE/mraa,petreeftime/mraa,petreeftime/mraa,spitfire88/mraa,malikabhi05/mraa,Propanu/mraa,arunlee77/mraa,ProfFan/mraa,jontrulson/mraa,Jon-ICS/mraa,g-vidal/mraa,w4ilun/mraa,Pillar1989/mraa,Pillar1989/mraa,g-vidal/mraa,arunlee77/mraa,arfoll/mraa,malikabhi05/mraa,petreeftime/mraa,ncrastanaren/mraa,spitfire88/mraa,g-vidal/mraa,arfoll/mraa,ProfFan/mraa,alext-mkrs/mraa,alext-mkrs/mraa,intel-iot-devkit/mraa,petreeftime/mraa,jontrulson/mraa,malikabhi05/mraa,arfoll/mraa,ncrastanaren/mraa,arunlee77/mraa,KurtE/mraa,ncrastanaren/mraa,alext-mkrs/mraa,Propanu/mraa,stefan-andritoiu/mraa-gpio-chardev,g-vidal/mraa