Raise CMake required version to 3.0

SPIR-V Projects are raising CMake version to 3.0

Components: Framework

Affects: dEQP-VK.*, dEQP-GL*, dEQP-EGL.*

Change-Id: Ic281a482038684940926474a9cc0bca23d934ef9
diff --git a/CMakeLists.txt b/CMakeLists.txt
index f0985f2..4f25138 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,7 +1,7 @@
 # dEQP cmake file
 
 # Module FindGit requires cmake >= 2.8.2
-cmake_minimum_required(VERSION 2.8.2)
+cmake_minimum_required(VERSION 3.0)
 
 find_package(Git)
 find_package(PythonInterp 3)