openpower-hw-diags: srcrev bump 276e981391..74b40bf049

Ben Tyner (2):
      Attn: Self boot engine (SBE) attention support
      Attn: No event log entry for hostboot FFDC error

Zane Shelley (2):
      stop ATTN service during watchdog time out handling
      Meson project update to v50.0

Change-Id: I093279dbab968beaa55c60d5a4fc5b6d8f9383b7
Signed-off-by: Andrew Geissler <openbmcbump-github@yahoo.com>
diff --git a/meta-openpower/recipes-phosphor/logging/openpower-hw-diags_git.bb b/meta-openpower/recipes-phosphor/logging/openpower-hw-diags_git.bb
index 9a3a4a0..1486cf0 100644
--- a/meta-openpower/recipes-phosphor/logging/openpower-hw-diags_git.bb
+++ b/meta-openpower/recipes-phosphor/logging/openpower-hw-diags_git.bb
@@ -15,7 +15,7 @@
 PV = "0.1+git${SRCPV}"
 
 SRC_URI = "git://github.com/openbmc/openpower-hw-diags"
-SRCREV = "276e9813915d608358422e12109faf5dabdbe0d0"
+SRCREV = "74b40bf0499cc53c1b129971785a8c7dfcde8b56"
 
 S = "${WORKDIR}/git"