meta-ibm: p10bmc: Install gdbserver

gdbserver can invoke or attach to running processes to expose a network
interface for a remote gdb connection. From there the instructions for
remote debugging in the Poky Reference Manual can be used to inspect the
state of processes on the BMC at runtime:

https://www.yoctoproject.org/docs/1.0/poky-ref-manual/poky-ref-manual.html#platdev-gdb-remotedebug-launch-gdb-inferiorbins

Change-Id: I8a54d642955da8f2491b77553c81e8b63452901c
Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
diff --git a/meta-ibm/recipes-phosphor/packagegroups/packagegroup-obmc-apps.bbappend b/meta-ibm/recipes-phosphor/packagegroups/packagegroup-obmc-apps.bbappend
index c5aa0c1..6f31ab0 100644
--- a/meta-ibm/recipes-phosphor/packagegroups/packagegroup-obmc-apps.bbappend
+++ b/meta-ibm/recipes-phosphor/packagegroups/packagegroup-obmc-apps.bbappend
@@ -32,6 +32,7 @@
 RDEPENDS:${PN}-extras:append:ibm-ac-server = " ${POWER_SERVICE_PACKAGES_AC_SERVER} witherspoon-power-supply-sync"
 RDEPENDS:${PN}-extras:append:p10bmc = " ${POWER_SERVICE_PACKAGES_P10} webui-vue dbus-sensors phosphor-virtual-sensor"
 RDEPENDS:${PN}-extras:append:p10bmc = " pldm openpower-hw-diags srvcfg-manager biosconfig-manager phosphor-post-code-manager phosphor-host-postd debug-trigger libmctp"
+RDEPENDS:${PN}-extras:append:p10bmc = " gdbserver"
 RDEPENDS:${PN}-extras:append:mihawk = " phosphor-webui phosphor-image-signing wistron-ipmi-oem ${POWER_SERVICE_PACKAGES_AC_SERVER}"
 RDEPENDS:${PN}-extras:append:witherspoon-tacoma = " pldm srvcfg-manager webui-vue biosconfig-manager phosphor-post-code-manager phosphor-host-postd kexec-tools makedumpfile kdump vmcore-dmesg debug-trigger"