meta-phosphor: ipmi-blob-tool: disable tests

Do not build tests if building with bitbake.

Signed-off-by: Patrick Venture <venture@google.com>
Change-Id: Ic39bc17f440fd39fc4ffc638fa7507393560a5d0
diff --git a/recipes-phosphor/ipmi/ipmi-blob-tool_git.bb b/recipes-phosphor/ipmi/ipmi-blob-tool_git.bb
index 74e2ac0..6694f20 100644
--- a/recipes-phosphor/ipmi/ipmi-blob-tool_git.bb
+++ b/recipes-phosphor/ipmi/ipmi-blob-tool_git.bb
@@ -10,6 +10,8 @@
 
 DEPENDS += "autoconf-archive-native"
 
+EXTRA_OECONF = "--disable-tests"
+
 S = "${WORKDIR}/git"
 SRC_URI = "git://github.com/openbmc/ipmi-blob-tool"
 SRCREV = "800f06df98660bb215f17725ae8a1bfa96bfb91a"