[SRU][F:linux-bluefield][PATCH v1 0/1] UBUNTU: SAUCE: i2c-mlxbf.c: replace ioremap_cache with ioremap

[Asmaa Mnebhi]

Buglink: https://bugs.launchpad.net/bugs/1982225

SRU Justification:

[Impact]

On later version of linux, ioremap_cache is deprecated so replace ioremap_cache with ioremap since it is deprecated in later kernels.

[Fix]

* replace ioremap_nocache with ioremap

[Test Case]

* Make sure the i2c-mlxbf.c driver is loaded and /dev/i2c-1 is created
* check that ipmitool from the BF->BMC and from the BMC->BF work (this only applies on boards with a BMC of course)

[Regression Potential]

Any of the test cases above could be impacted due to these changes.