Comment 7 for bug 1252664

The buildfix_kernel_3.12.patch breaks building on vanilla 3.12 kernels. The module builds fine without it on 3.12.6

In file included from /var/lib/dkms/nvidia-331-updates-uvm/331.20/build/nvidia_uvm_common.h:49:0,
                 from /var/lib/dkms/nvidia-331-updates-uvm/331.20/build/nvidia_uvm_lite.c:26:
/var/lib/dkms/nvidia-331-updates-uvm/331.20/build/nvidia_uvm_lite.c: In function ‘uvmlite_open’:
/var/lib/dkms/nvidia-331-updates-uvm/331.20/build/nvidia_uvm_linux.h:395:70: error: request for member ‘val’ in something not a structure or union
     (((typeof(*current->cred) __force __kernel *)current->cred)->euid.val)
                                                                      ^
/var/lib/dkms/nvidia-331-updates-uvm/331.20/build/nvidia_uvm_lite.c:1326:39: note: in expansion of macro ‘NV_CURRENT_EUID’
     pUvmPrivate->processRecord.euid = NV_CURRENT_EUID();
                                       ^
make[3]: *** [/var/lib/dkms/nvidia-331-updates-uvm/331.20/build/nvidia_uvm_lite.o] Error 1