patch 8.2.1439: tiny and small builds have no test coverage

Problem:    Tiny and small builds have no test coverage.
Solution:   Restore tests that do not depend on the +eval feature.
            (Ken Takata, closes #6696)
diff --git a/src/testdir/Make_amiga.mak b/src/testdir/Make_amiga.mak
index efd5808..1e8df19 100644
--- a/src/testdir/Make_amiga.mak
+++ b/src/testdir/Make_amiga.mak
@@ -9,9 +9,11 @@
 
 include Make_all.mak
 
+SCRIPTS = $(SCRIPTS_TINY_OUT)
+
 .SUFFIXES: .in .out .res .vim
 
-nongui:	/tmp $(SCRIPTS_FIRST)
+nongui:	/tmp $(SCRIPTS)
 	csh -c echo ALL DONE
 
 clean: