update binutils/mingw version in install script
update binutils/mingw version in install script

yuhangwang/cocotron,cneira/cocotron,guestOS/guestOS,guestOS/guestOS,crystax/android-vendor-cocotron,JackLian/cocotron,yuhangwang/cocotron,cyclaero/cocotron,JackLian/cocotron,cneira/cocotron,guestOS/guestOS,guestOS/guestOS,JackLian/cocotron,cyclaero/cocotron,crystax/android-vendor-cocotron,Suninus/cocotron,cjwl/cocotron,ruppmatt/cocotron,JackLian/cocotron,cjwl/cocotron,gemu2015/cocotron-sierra,yuhangwang/cocotron,cjwl/cocotron,cneira/cocotron,gemu2015/cocotron-sierra,Suninus/cocotron,gemu2015/cocotron-sierra,cyclaero/cocotron,cyclaero/cocotron,yuhangwang/cocotron,cjwl/cocotron,ruppmatt/cocotron,crystax/android-vendor-cocotron,gemu2015/cocotron-sierra,Suninus/cocotron,crystax/android-vendor-cocotron,ruppmatt/cocotron,Suninus/cocotron,cneira/cocotron,ruppmatt/cocotron