Test: Add FP test cases

1. Enable FP support for test framework.
2. Adding FP service partition for FPU test.
3. Adding test cases in TFM_SP_SECURE_TEST_PARTITION partition to
   verify FP context protection.
4. Separate qcbor, t_cose for SPE and NSPE.

Note:
   FPU is used by SPE only, NSPE is not allowed to use FPU at current
   stage.

Change-Id: I703cac5b3fc8e8c0840babb7af16fa346b5d2c95
Signed-off-by: Feder Liang <Feder.Liang@arm.com>
diff --git a/test/secure_tests.cmake b/test/secure_tests.cmake
index e1111ab..9212b7f 100644
--- a/test/secure_tests.cmake
+++ b/test/secure_tests.cmake
@@ -74,6 +74,9 @@
 if (TEST_S_FWU)
     add_library(tfm_test_suite_fwu_s STATIC EXCLUDE_FROM_ALL)
 endif()
+if (TEST_S_FPU)
+    add_library(tfm_test_suite_fpu_s STATIC EXCLUDE_FROM_ALL)
+endif()
 if (EXTRA_S_TEST_SUITES_PATHS)
     add_library(tfm_test_suite_extra_s STATIC EXCLUDE_FROM_ALL)
 endif()