Update gcancellable.c for Win32
Update gcancellable.c for Win32

errno.h is still required for Windows in this file...

krichter722/glib,antono/glib,iConsole/Console-OS_external_bluetooth_glib,pstglia/external-bluetooth-glib,endlessm/glib,iConsole/Console-OS_external_bluetooth_glib,antono/glib,Distrotech/glib,bluez-android/glib,ieei/glib,tchakabam/glib,mzabaluev/glib,pstglia/platform-external-bluetooth-glib,tamaskenez/glib,gale320/glib,darren-clark/android_platform_external_bluetooth_glib,endlessm/glib,tamaskenez/glib,lukasz-skalski/glib,bluez-android/glib,johne53/MB3Glib,djdeath/glib,pstglia/external-bluetooth-glib,cention-sany/glib,lukasz-skalski/glib,johne53/MB3Glib,tamaskenez/glib,darren-clark/android_platform_external_bluetooth_glib,Distrotech/glib,darren-clark/android_platform_external_bluetooth_glib,tamaskenez/glib,ieei/glib,lukasz-skalski/glib,cention-sany/glib,pstglia/external-bluetooth-glib,iConsole/Console-OS_external_bluetooth_glib,MathieuDuponchelle/glib,tamaskenez/glib,ieei/glib,lukasz-skalski/glib,zsx/glib,mzabaluev/glib,Distrotech/glib,01org/android-bluez-glib,endlessm/glib,justinkb/aosp-bluez.glib,pstglia/platform-external-bluetooth-glib,zsx/glib,MathieuDuponchelle/glib,cosimoc/glib,djdeath/glib,bluez-android/glib,pstglia/platform-external-bluetooth-glib,MathieuDuponchelle/glib,MathieuDuponchelle/glib,bluez-android/glib,cention-sany/glib,cention-sany/glib,endlessm/glib,bluez-android/glib,johne53/MB3Glib,ieei/glib,krichter722/glib,gale320/glib,krichter722/glib,cosimoc/glib,antono/glib,justinkb/aosp-bluez.glib,tchakabam/glib,lukasz-skalski/glib,cosimoc/glib,pstglia/platform-external-bluetooth-glib,gale320/glib,zsx/glib,darren-clark/android_platform_external_bluetooth_glib,johne53/MB3Glib,01org/android-bluez-glib,01org/android-bluez-glib,zsx/glib,ieei/glib,mzabaluev/glib,johne53/MB3Glib,justinkb/aosp-bluez.glib,darren-clark/android_platform_external_bluetooth_glib,tchakabam/glib,tchakabam/glib,johne53/MB3Glib,01org/android-bluez-glib,djdeath/glib,Distrotech/glib,mzabaluev/glib,iConsole/Console-OS_external_bluetooth_glib,krichter722/glib,mzabaluev/glib,gale320/glib,justinkb/aosp-bluez.glib,cosimoc/glib,MathieuDuponchelle/glib,djdeath/glib,krichter722/glib,pstglia/platform-external-bluetooth-glib,pstglia/external-bluetooth-glib,iConsole/Console-OS_external_bluetooth_glib,endlessm/glib,cention-sany/glib,antono/glib,pstglia/external-bluetooth-glib,tchakabam/glib,01org/android-bluez-glib,justinkb/aosp-bluez.glib,djdeath/glib,cosimoc/glib,Distrotech/glib,gale320/glib