[PATCH RFC 01/10] riscv: Standardize extension capitilization

[Paul Walmsley]

On Wed, 10 Dec 2025, Charlie Jenkins wrote:

> The base extensions are often lowercase and were written as lowercase in
> hwcap, but other references to these extensions in the kernel are
> uppercase. Standardize the case to make it easier to handle macro
> expansion.
> 
> Signed-off-by: Charlie Jenkins <thecharlesjenkins at gmail.com>

I like it.  This helps align arch/riscv to CodingStyle.


- Paul