cmake GLES examples

AMDmi3/glosm CMakeLists.txt :45 

FIND_PACKAGE(GLES REQUIRED)

gongminmin/KlayGE glloader/CMakeLists.txt :93 

FIND_PACKAGE(GLES)

glKarin/com.n0n3m4.diii4a Q3E/src/main/jni/etw/cmake/ETLSetupFeatures.cmake :76 

find_package(GLES REQUIRED)

etlegacy/etlegacy-deprecated cmake/ETLSetupFeatures.cmake :41 

find_package(GLES REQUIRED)