Update linux-release-64 expectations for use_ash=1.

tools/perf_expectations/perf_expectations.json

Index: tools/perf_expectations/perf_expectations.json
diff --git a/tools/perf_expectations/perf_expectations.json b/tools/perf_expectations/perf_expectations.json
index 1b6368c87f0eebc295a5e3ea996f84ccb15c1a08..8ff11fc87927306a9c6e104d4f3fe00b846d0622 100644
--- a/tools/perf_expectations/perf_expectations.json
+++ b/tools/perf_expectations/perf_expectations.json
@@ -1,7 +1,7 @@
 {"linux-release-64/sizes/chrome-bss/bss": {"reva": 260243, "revb": 260470, "type": "absolute", "better": "lower", "improve": 438939, "regress": 485548, "sha1": "b7ff728d"},
  "linux-release-64/sizes/chrome-data/data": {"reva": 271000, "revb": 271050, "type": "absolute", "better": "lower", "improve": 4194151, "regress": 4635910, "sha1": "41a1531d"},
  "linux-release-64/sizes/chrome-si/initializers": {"reva": 271416, "revb": 271416, "type": "absolute", "better": "lower", "improve": 8, "regress": 8, "tolerance": 0, "sha1": "59a80c46"},
- "linux-release-64/sizes/chrome-text/text": {"reva": 255987, "revb": 256040, "type": "absolute", "better": "lower", "improve": 92006743, "regress": 101693710, "sha1": "fc008772"},
+ "linux-release-64/sizes/chrome-text/text": {"reva": 271715, "revb": 271730, "type": "absolute", "better": "lower", "improve": 95767485, "regress": 107608571, "sha1": "3a47e2b2"},
  "linux-release-64/sizes/chrome/chrome": {"reva": 271000, "revb": 271050, "type": "absolute", "better": "lower", "improve": 137551062, "regress": 152050601, "sha1": "e6fd5d2a"},
  "linux-release-64/sizes/nacl_helper-bss/bss": {"reva": 252556, "revb": 252565, "type": "absolute", "better": "lower", "improve": 235584, "regress": 260384, "sha1": "7ef9d45c"},
  "linux-release-64/sizes/nacl_helper-data/data": {"reva": 252556, "revb": 252565, "type": "absolute", "better": "lower", "improve": 222642, "regress": 246078, "sha1": "8a8e823c"},