glog: Support building for native

This is needed to build opencv-native.

Signed-off-by: Peter Kjellerstedt <peter.kjellerstedt@axis.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

meta-oe/recipes-support/glog/glog_0.7.1.bb

@@ -12,7 +12,6 @@ SRC_URI = " \
 
 SRCREV = "7b134a5c82c0c0b5698bb6bf7a835b230c5638e4"
 
-
 inherit cmake
 
 PACKAGECONFIG ?= "shared unwind 64bit-atomics"
@@ -39,3 +38,5 @@ do_configure:append() {
 }
 
 FILES:${PN}-dev += "${datadir}/${BPN}/cmake"
+
+BBCLASSEXTEND = "native"