meta-phosphor: ipmi-tool: fixup LICENSE

Set the LICENSE to BSD-3.0 and not Apache-2.0.

Change-Id: I56a3563e3c746c003e46458ed54f59b0eae68117
Signed-off-by: Patrick Venture <venture@google.com>
diff --git a/recipes-phosphor/ipmi/phosphor-ipmi-tool_git.bb b/recipes-phosphor/ipmi/phosphor-ipmi-tool_git.bb
index 9366293..e94b80a 100644
--- a/recipes-phosphor/ipmi/phosphor-ipmi-tool_git.bb
+++ b/recipes-phosphor/ipmi/phosphor-ipmi-tool_git.bb
@@ -3,8 +3,8 @@
 HOMEPAGE = "https://github.com/openbmc/ipmitool"
 PR = "r1"
 PV = "1.0+git${SRCPV}"
-
-inherit obmc-phosphor-license
+LICENSE = "BSD-3-Clause"
+LIC_FILES_CHKSUM = "file://COPYING;md5=9aa91e13d644326bf281924212862184"
 
 DEPENDS += "systemd    \
             phosphor-ipmi-host \