Make _parse_periphs() gawk case insensitive

[ptalbert]

Some devices have an unexpected PCI class so the original XSOS_LSPCI_*_REGEX will miss them.

We relax the pattern matching by making it case insensitive and removing the colon.

Fixes: #10

Signed-off-by: Patrick Talbert [email protected]

[ptalbert]

If this is taken then for consistency's sake we should also remove the colon from the other XSOS_LSPCI_*_REGEX definitions.

[superjamie]

This doesn't break anything in my tests against VM sosreports, so looks good to me.

Did you want to push the same change to the STORAGE regex before merging this?