mce-inject: don't inherit autotools

This upstream does not in fact use autotools, so remove the inherit and
implement the required do_install.

Signed-off-by: Ross Burton <ross.burton@arm.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

meta-oe/recipes-support/mcelog/mce-inject_git.bb

@@ -19,6 +19,8 @@ S = "${WORKDIR}/git"
 
 COMPATIBLE_HOST = '(x86_64.*|i.86.*)-linux'
 
-inherit autotools-brokensep
+EXTRA_OEMAKE = "CFLAGS='${CFLAGS}'"
 
-EXTRA_OEMAKE = "destdir=${D} CFLAGS='${CFLAGS}'"
+do_install() {
+    oe_runmake 'destdir=${D}' install
+}