meta-phosphor: prep for new override syntax

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: I588025b614416c43aa2d053765ab53bacf890cb5
diff --git a/meta-phosphor/recipes-phosphor/flash/obmc-op-flasher_git.bb b/meta-phosphor/recipes-phosphor/flash/obmc-op-flasher_git.bb
index fe9473f..8c5d263 100644
--- a/meta-phosphor/recipes-phosphor/flash/obmc-op-flasher_git.bb
+++ b/meta-phosphor/recipes-phosphor/flash/obmc-op-flasher_git.bb
@@ -7,6 +7,6 @@
 inherit pkgconfig
 
 DEPENDS += "pflash"
-RDEPENDS_${PN} += "pflash"
+RDEPENDS:${PN} += "pflash"
 
 SKELETON_DIR = "op-flasher"