tools: remove armv6 from test tools

CI no longer tests armv6.

PR-URL: https://github.com/nodejs/node/pull/39162
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>

tools/test.py

@@ -896,8 +896,7 @@ class LiteralTestSuite(TestSuite):
 
 
 TIMEOUT_SCALEFACTOR = {
-    'armv6' : { 'debug' : 12, 'release' : 3 },  # The ARM buildbots are slow.
-    'arm'   : { 'debug' :  8, 'release' : 2 },
+    'arm'   : { 'debug' :  8, 'release' : 2 }, # The ARM buildbots are slow.
     'ia32'  : { 'debug' :  4, 'release' : 1 },
     'ppc'   : { 'debug' :  4, 'release' : 1 },
     's390'  : { 'debug' :  4, 'release' : 1 } }

tools/utils.py

@@ -83,9 +83,7 @@ def GuessOS():
 def GuessArchitecture():
   id = platform.machine()
   id = id.lower()  # Windows 7 capitalizes 'AMD64'.
-  if id.startswith('armv6'): # Can return 'armv6l'.
-    return 'armv6'
-  elif id.startswith('arm') or id == 'aarch64':
+  if id.startswith('arm') or id == 'aarch64':
     return 'arm'
   elif (not id) or (not re.match('(x|i[3-6])86$', id) is None):
     return 'ia32'