Subzero. Wasm. Implement sbrk and correctly do bounds checks.

pydir/wasm-run-torture-tests.py

Index: pydir/wasm-run-torture-tests.py
diff --git a/pydir/wasm-run-torture-tests.py b/pydir/wasm-run-torture-tests.py
index 874a50a978480c266f425319a05b4d893f38a7fa..dccb0a964af3b0508d70ffe3af7d4c0f260aca62 100755
--- a/pydir/wasm-run-torture-tests.py
+++ b/pydir/wasm-run-torture-tests.py
@@ -21,25 +21,8 @@ import sys
 import threading
 
 IGNORED_TESTS = set([
-  'loop-2f.c.wasm',       # mmap not in MVP
-  'loop-2g.c.wasm',       # mmap not in MVP
-
-  '960521-1.c.wasm',      # sbrk
-  'ipa-sra-2.c.wasm',     # sbrk
-  'pr41463.c.wasm',       # sbrk
-  '20051113-1.c.wasm',    # sbrk
-  '990628-1.c.wasm',      # sbrk
-  'pr41395-2.c.wasm',     # sbrk
-  'pr42614.c.wasm',       # sbrk
-  'pr41395-1.c.wasm',     # sbrk
-  '920810-1.c.wasm',      # sbrk
-  '20000914-1.c.wasm',    # sbrk
-  'pr15262-1.c.wasm',     # sbrk
-  '941014-2.c.wasm',      # sbrk
-  'va-arg-21.c.wasm',     # sbrk
-  '20020406-1.c.wasm',    # sbrk
-
-  # waterfall known failures
+  # The remaining tests are known waterfall failures
+
   '20010122-1.c.wasm',
   '20031003-1.c.wasm',
   '20071018-1.c.wasm',