recipes-graphics: Added native and nativesdk support for some libraries

These libraries are used in some recipes outside oe-core, so we should add
this class support to avoid duplication and bbappends on other layers.

(From OE-Core rev: 2db2724c4386fc07bd667060eb12b479747e0d35)

Signed-off-by: Felipe F. Tonello <eu@felipetonello.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-graphics/freetype/freetype_2.6.5.bb

@@ -46,4 +46,4 @@ do_install_append() {
 
 BINCONFIG = "${bindir}/freetype-config"
 
-BBCLASSEXTEND = "native"
+BBCLASSEXTEND = "native nativesdk"

meta/recipes-graphics/xorg-lib/libxcursor_1.1.14.bb

@@ -12,7 +12,7 @@ LICENSE = "MIT-style"
 LIC_FILES_CHKSUM = "file://COPYING;md5=8902e6643f7bcd7793b23dcd5d8031a4"
 
 DEPENDS += "libxrender libxfixes"
-BBCLASSEXTEND = "native"
+BBCLASSEXTEND = "native nativesdk"
 
 PE = "1"
 

meta/recipes-graphics/xorg-lib/libxinerama_1.1.3.bb

@@ -18,3 +18,5 @@ XORG_PN = "libXinerama"
 
 SRC_URI[md5sum] = "9336dc46ae3bf5f81c247f7131461efd"
 SRC_URI[sha256sum] = "7a45699f1773095a3f821e491cbd5e10c887c5a5fce5d8d3fced15c2ff7698e2"
+
+BBCLASSEXTEND = "native nativesdk"

meta/recipes-graphics/xorg-proto/xineramaproto_1.2.1.bb

@@ -15,3 +15,5 @@ PE = "1"
 
 SRC_URI[md5sum] = "9959fe0bfb22a0e7260433b8d199590a"
 SRC_URI[sha256sum] = "977574bb3dc192ecd9c55f59f991ec1dff340be3e31392c95deff423da52485b"
+
+BBCLASSEXTEND = "native nativesdk"