Driver split fix.
The state of the CF_AXI_DDS_CTRL register is restored on exit of the ad9122_write_raw function.
Removed the call of ad9122_tune_dci() from cf_axi_dds_of_probe().
Added a temporary fix: the AD9122_SED_CTRL_COMPARE_PASS bit is not checked anymore.
Revert "Added a temporary fix: the AD9122_SED_CTRL_COMPARE_PASS bit is not checked anymore."

This reverts commit 06695e9986b30eb33f46442827f84cd1084364e6.
Replace Xilinx core configuration code with Xilinx API (VDMA core).
Replace Xilinx core configuration with Xilinx API(DMA core).

Also replace some tabs with 4 spaces.
Added the PmodRF3 demo for Renesas RL78G14 board.
Replace Xilinx core configuration with Xilinx API (DMA core).
Add the shadow registers to the driver.

This fixes the following bug:
When one function changes one bit in a register that is shadowed, but a
transfer in not initiated, and then another function makes some changes
in the same register, the information form the first functions is lost
due to the fact that a transfer is not initiated.
The shadow register that are used by the driver keep track of all
changes made by functions.
Replace Xilinx core configuration with Xilinx API (DMA core).
Add the shadow registers to the AD6673 driver.

This fixes the following bug:
When one function changes one bit in a register that is shadowed, but a
transfer in not initiated, and then another function makes some changes
in the same register, the information form the first functions is lost
due to the fact that a transfer is not initiated.
The shadow register that are used by the driver keep track of all
changes made by functions.
"SED compare fail" bit is the bit 0x04.
Added the SetVideoResolution() function and resized the demo image.
Added 3 more functions.
Added the TIME driver for RL78G14.
Added the PmodAD6 demonstration software.
Added the PmodAD5 demonstration software.
Added the PmodACL demonstration software.
Added the PmodACL2 demonstration software.