drivers/dma: make mv_xor.c driver explicitly non-modular
drivers/dma: make mv_xor.c driver explicitly non-modular

The Kconfig for this driver is currently:

config MV_XOR
        bool "Marvell XOR engine support"

...meaning that it currently is not being built as a module by anyone.
Lets remove the modular code that is essentially orphaned, so that
when reading the driver there is no doubt it is builtin-only.

Since module_init translates to device_initcall in the non-modular
case, the init ordering remains unchanged with this commit.

We leave some tags like MODULE_AUTHOR for documentation purposes.
Also note that MODULE_DEVICE_TABLE is a no-op for non-modular code.

Cc: Vinod Koul <5cf69c63beb17bf38d63aa0e923ee8256af0e205@intel.com>
Cc: Dan Williams <24ee2bf0bd8ac766c348bf1f0639943bac1535c6@intel.com>
Cc: dfad32b3b0e699adf6450abd6f7d686abcc79ff2@vger.kernel.org
Signed-off-by: Paul Gortmaker <ae947f3c8df96e1dc851c5e3e5a930ce6d3f1f74@windriver.com>
Signed-off-by: Vinod Koul <5cf69c63beb17bf38d63aa0e923ee8256af0e205@intel.com>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs