Test: Enable FPU test suite

Transmit Co-processor compiler and linker flags from SPE toolchain to
NSPE world to enable NS FPU test suites.

Co-processor config file and config check are also exported to NS.
Minor changes to enable the co-processor config check on both sides.

Signed-off-by: Jianliang Shen <jianliang.shen@arm.com>
Co-authored-by: David Hu <david.hu@arm.com>
Change-Id: I82500bbddbe751a9c7f0afa52073eb839886c240
diff --git a/cmake/install.cmake b/cmake/install.cmake
index 61e59b8..6063e1c 100644
--- a/cmake/install.cmake
+++ b/cmake/install.cmake
@@ -195,6 +195,12 @@
             DESTINATION ${INSTALL_INTERFACE_SRC_DIR})
 endif()
 
+######################### Export common configurations #########################
+
+install(FILES       ${CMAKE_SOURCE_DIR}/config/cp_config_default.cmake
+                    ${CMAKE_SOURCE_DIR}/config/cp_check.cmake
+        DESTINATION ${INSTALL_CONFIG_DIR})
+
 ###################### Install NS platform sources #############################
 
 install(CODE "MESSAGE(\"----- Installing platform NS -----\")")