dkms for rocketraid r750

dkms r750 ubuntu driver; Rocket 750

```
wget 'http://www.highpoint-tech.com/BIOS_Driver/R750/Linux/R750_Linux_Src_v1.2.7-16_08_23.tar.gz'
tar xzvf R750_Linux_Src_v1.2.7-16_08_23.tar.gz
./r750-linux-src-v1.2.7-16_08_23.bin --target r750 --noexec
cd r750
cat <<< '
MAKE="make -C product/r750/linux/ KERNELDIR=/lib/modules/${kernelver}/build"
CLEAN="make -C product/r750/linux/ clean"
BUILT_MODULE_NAME=r750
DEST_MODULE_LOCATION=/kernel/drivers/scsi/
BUILT_MODULE_LOCATION=product/r750/linux/
PACKAGE_NAME=r750
PACKAGE_VERSION=1.2.7
AUTOINSTALL=yes
REMAKE_INITRD=yes
' >  dkms.conf
cd ..
sudo cp -r r750 /usr/src/r750-1.2.7
sudo dkms add -m r750 -v 1.2.7
sudo apt-get install dkms
sudo dkms add -m r750 -v 1.2.7

sudo apt-get install debhelper
sudo dkms mkdeb -m r750 -v 1.2.7 --source-only
sudo dkms build -k 4.4.0-34-generic -m r750 -v 1.2.7
sudo dkms install  -k 4.4.0-34-generic -m r750 -v 1.2.7
```