deps,win: increase msvs_shard in gyp for V8

Increase the number of shards to divide v8_base into. This increases the number of calls to cl.exe but decreases the number of files compiled each time. Fixes: nodejs/v8#4 PR-URL: #12184 Reviewed-By: Refael Ackermann <[email protected]> Reviewed-By: Ben Noordhuis <[email protected]>

Author: joaocgreis

deps/v8/src/v8.gyp

@@ -1922,7 +1922,7 @@
 # When building Official, the .lib is too large and exceeds the 2G
 # limit. This breaks it into multiple pieces to avoid the limit.
 # See http://crbug.com/485155.
-'msvs_shard': 4,
+'msvs_shard': 10,
  }],
  ['component=="shared_library"',{
 'defines': [