Don't consider tests using get_bad_boundary() due to GCC issues

src/tests/userprog/Make.tests

@@ -5,18 +5,17 @@ tests/%.output: PUTFILES = $(filter-out kernel.bin loader.bin, $^)
 
 tests/userprog_TESTS = $(addprefix tests/userprog/,args-none            \
 args-single args-multiple args-many args-dbl-space sc-bad-sp            \
-sc-bad-arg sc-boundary sc-boundary-2 sc-boundary-3 halt exit            \
+sc-bad-arg sc-boundary sc-boundary-2 halt exit                          \
 create-normal create-empty create-null create-bad-ptr create-long       \
 create-exists create-bound open-normal open-missing open-boundary       \
 open-empty open-null open-bad-ptr open-twice close-normal               \
 close-twice close-stdin close-stdout close-bad-fd read-normal           \
 read-bad-ptr read-boundary read-zero read-stdout read-bad-fd            \
 write-normal write-bad-ptr write-boundary write-zero write-stdin        \
-write-bad-fd exec-once exec-arg exec-bound exec-bound-2                 \
-exec-bound-3 exec-multiple exec-missing exec-bad-ptr wait-simple        \
-wait-twice wait-killed wait-bad-pid multi-recurse multi-child-fd        \
-rox-simple rox-child rox-multichild bad-read bad-write bad-read2        \
-bad-write2 bad-jump bad-jump2)
+write-bad-fd exec-once exec-arg exec-bound exec-multiple exec-missing   \
+exec-bad-ptr wait-simple wait-twice wait-killed wait-bad-pid            \
+multi-recurse multi-child-fd rox-simple rox-child rox-multichild        \
+bad-read bad-write bad-read2 bad-write2 bad-jump bad-jump2)
 
 tests/userprog_PROGS = $(tests/userprog_TESTS) $(addprefix \
 tests/userprog/,child-simple child-args child-bad child-close child-rox)