meta-phosphor: led-manager-*_git: add package version

Add missing explicit git PV variable to phosphor-led-manager git
recipes.

Change-Id: Ia49e86908e133604569b95016049057a8410913e
Signed-off-by: Patrick Venture <venture@google.com>
diff --git a/recipes-phosphor/leds/phosphor-led-manager_git.bb b/recipes-phosphor/leds/phosphor-led-manager_git.bb
index d501d33..5ab3480 100644
--- a/recipes-phosphor/leds/phosphor-led-manager_git.bb
+++ b/recipes-phosphor/leds/phosphor-led-manager_git.bb
@@ -1,6 +1,7 @@
 SUMMARY = "Phosphor LED Group Management Daemon"
 DESCRIPTION = "Daemon to cater to triggering actions on LED groups"
 PR = "r1"
+PV = "1.0+git${SRCPV}"
 
 require ${PN}.inc