Refactor action target names Host-start-stop

The target change is:
obmc-chassis-stop -> obmc-host-stop
obmc-chassis-start -> obmc-host-start

Removed CHASSIS_FMT and CHASSIS_LINK_FMT
because they are no longer needed.
CHASSIS_POWER_FMT_2 did not change because
its used for obmc-chassis-reset.

Deleted files obmc-chassis-start@.target and
obmc-chassis-stop@.target because they are
no longer needed. I moved over their contents
to obmc-host-start and obmc-host-stop.

Updated phosphor-state-manager.bb and
skeleton-rev.bbclass to have correct commit
id.

Change-Id: I26cba4153038f39d60e8d450a05969a216848abe
Signed-off-by: Josh D. King <jdking@us.ibm.com>
diff --git a/common/recipes-core/systemd/obmc-targets/obmc-stop-host@.target b/common/recipes-core/systemd/obmc-targets/obmc-stop-host@.target
index 4347fa4..9e7defe 100644
--- a/common/recipes-core/systemd/obmc-targets/obmc-stop-host@.target
+++ b/common/recipes-core/systemd/obmc-targets/obmc-stop-host@.target
@@ -2,5 +2,5 @@
 Description=Power%i Host Off
 Wants={SYSTEMD_DEFAULT_TARGET}
 RefuseManualStop=yes
-OnFailure=obmc-chassis-stop@%i.target
+OnFailure=obmc-host-stop@%i.target
 OnFailureJobMode=flush