serf-go: add RDEPENDS on bash
serf-go: add RDEPENDS on bash

There are many bash scripts, so add RDEPENDS on bash
to avoid QA issue:
 * WARNING: QA Issue: /path/to/data.sh_serf-go contained in
   package serf-go requires /bin/bash, but no providers found
   in its RDEPENDS [file-rdeps]

Signed-off-by: Jackie Huang <49ec7cfe045884df7178a7e982697c7043dbc82b@windriver.com>
Signed-off-by: Bruce Ashfield <284cc737d174a260eec2a2a6324a304f84b1ae0f@windriver.com>

WindRiver-OpenSourceLabs/meta-overc,WindRiver-OpenSourceLabs/meta-overc,OverC/meta-overc,OverC/meta-overc,OverC/meta-overc,OverC/meta-overc,OverC/meta-overc,jwessel/meta-overc,mufeng/meta-overc,masselstine/meta-overc,mufeng/meta-overc,jwessel/meta-overc,OverC/meta-overc,mufeng/meta-overc,jwessel/meta-overc,WindRiver-OpenSourceLabs/meta-overc,masselstine/meta-overc,masselstine/meta-overc,masselstine/meta-overc