efl: fix build with current master meta-oe/oe-core
fixes:
| In file included from /home/a.mueller/tmp/oe-core-glibc/sysroots/zeravarimx6q/usr/include/EGL/eglplatform.h:38:0,
| from /home/a.mueller/tmp/oe-core-glibc/sysroots/zeravarimx6q/usr/include/EGL/egl.h:39,
| from ../src/modules/evas/engines/gl_common/evas_gl_api_ext.h:7,
| from ../src/modules/evas/engines/gl_common/evas_gl_core_private.h:5,
| from modules/evas/engines/gl_generic/evas_engine.c:2:
| /home/a.mueller/tmp/oe-core-glibc/sysroots/zeravarimx6q/usr/include/EGL/eglvivante.h:266:2: error: #error "Platform not recognized"
| #error "Platform not recognized"
| ^
Signed-off-by: Andreas Müller <schnitzeltony@googlemail.com>
