pdbg: version bump

Major update that adds support for i2c access to secondary processors.

Change-Id: I79cae7a62f4e13e1bff01ae8dd579ad859a3ed79
Signed-off-by: Joel Stanley <joel@jms.id.au>
diff --git a/meta-openbmc-machines/meta-openpower/common/recipes-bsp/pdbg/pdbg.bb b/meta-openbmc-machines/meta-openpower/common/recipes-bsp/pdbg/pdbg.bb
index b245e23..fd599bc 100644
--- a/meta-openbmc-machines/meta-openpower/common/recipes-bsp/pdbg/pdbg.bb
+++ b/meta-openbmc-machines/meta-openpower/common/recipes-bsp/pdbg/pdbg.bb
@@ -5,7 +5,7 @@
 
 SRC_URI += "git://github.com/open-power/pdbg.git"
 
-SRCREV = "e622883810266bcbc09ab5e1bae6a137dcda74c7"
+SRCREV = "749351433237295a86afcf451b947bc6621b946f"
 PV = "git${SRCREV}"
 
 S = "${WORKDIR}/git"