lib/string_helpers: Introduce string_upper() and string_lower() helpers

Provide the helpers for string conversions to upper and lower cases.

Signed-off-by: Vadim Pasternak <vadimp@mellanox.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
This commit is contained in:
Vadim Pasternak 2020-07-14 15:01:53 +03:00 • committed by Andy Shevchenko
commit 58eeba0bdb