Build: Bump CMake mini version to 3.21
CMake 3.15 is a bit out-of-date.
Bump mini version to 3.21 to take advantage of newer version.
Change-Id: I1162aebbfb50507925d6aa86546dcfc41b7aa4de
Signed-off-by: David Hu <david.hu@arm.com>
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 8061c92..f767075 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -7,7 +7,7 @@
#
#-------------------------------------------------------------------------------
-cmake_minimum_required(VERSION 3.15)
+cmake_minimum_required(VERSION 3.21)
# CMake 3.21 and above requests projects to specify cpu/arch compile and link flags explicitly in
# Armclang. Link: https://cmake.org/cmake/help/latest/policy/CMP0123.html