Convert of evp_test to framework

Also, allow multiple files on commandline (for future splitup of
evptests.txt)
Reviewed-by: NRichard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3324)

test/build.info

@@ -163,7 +163,7 @@ INCLUDE_MAIN___test_libtestutil_OLB = /INCLUDE=MAIN
 
   SOURCE[evp_test]=evp_test.c
   INCLUDE[evp_test]=../include
-  DEPEND[evp_test]=../libcrypto
+  DEPEND[evp_test]=../libcrypto libtestutil.a
 
   SOURCE[evp_extra_test]=evp_extra_test.c
   INCLUDE[evp_extra_test]=../include