opal-elog-parse: Modify -s option to display all service action events
opal-elog-parse: Modify -s option to display all service action events

Service folks wants to see all serviceable logs not just call home logs.

Requested-by: Lael A. Daire <1d0b598dbcd412ba0a626a8be3ad373085394e70@us.ibm.com>
Signed-off-by: Vasant Hegde <a6d753843573f7bfed5075c1e875b0be8007a0ab@linux.vnet.ibm.com>

leitao/ppc64-diag,leitao/ppc64-diag,leitao/ppc64-diag,leitao/ppc64-diag