Fix FindEGL
Summary:
${EGL_INCLUDE_DIR} is the path up to 'egl.h' -- so the header is
${EGL_INCLUDE_DIR}/egl.h
The compile test on the other hand includes 'EGL/egl.h', so the path
that needs to be passed to the compile test is "${EGL_INCLUDE_DIR}/..".
Reviewers: Automotive, hausmann, FreeBSD, apol
Reviewed By: Automotive, hausmann, apol
Subscribers: bcooksley, kde-frameworks-devel, kde-buildsystem
Tags: Frameworks, Build System
Differential Revision: https://phabricator.kde.org/D19075