package/optee-test: fix Config.in comment on dependencies

The comment did not take into account the dynamic library dependency,
fix that.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/optee-test/Config.in

@@ -24,7 +24,7 @@ config BR2_PACKAGE_OPTEE_TEST
 
 	  http://github.com/OP-TEE/optee_test
 
-comment "optee-test needs a toolchain w/ threads and C++"
+comment "optee-test needs a toolchain w/ threads, C++, dynamic library"
 	depends on BR2_TARGET_OPTEE_OS
 	depends on !BR2_TOOLCHAIN_HAS_THREADS || !BR2_INSTALL_LIBSTDCPP || \
 		BR2_STATIC_LIBS