Neotokyo: Add gamedata for LookupEntityAttachment & GetEntityAttachme…

…nt (#2049)

Add the "LookupAttachment" and "GetAttachment" signature and offsets for
Neotokyo, which adds game support for the SM LookupEntityAttachment and
GetEntityAttachment natives.

(cherry picked from commit 0656696)

gamedata/sdktools.games/game.neotokyo.txt

@@ -72,6 +72,10 @@
 			{
 				"windows"	"348"
 			}
+			"GetAttachment"
+			{
+				"windows"	"185"
+			}
 		}
 		"Signatures"
 		{
@@ -100,6 +104,11 @@
 				"library"	"server"
 				"windows"	"\x53\x55\x56\x8B\xF1\x8B\x4C\x24\x10\x57\x85\xC9\x74\x2A\x8B\x01\x8B\x50\x08\xFF\xD2\x8B\x00\x25\xFF\x0F\x00\x00\x40\xC1\xE0\x04\x8B\x3C\x30\xEB\x2A\x8B\xBE\x04\x00\x01\x00\x85\xFF\x74\x2A\x8B\x5C\x24\x18\x8B\x2D\x2A\x2A\x2A\x2A\x8D\xA4\x24\x00\x00\x00\x00\x8B\x37\x85\xF6\x75\x2A\x68\x2A\x2A\x2A\x2A\xFF\xD5\x83\xC4\x04\xEB\x2A\x39\x5E\x0C"
 			}
+			"LookupAttachment"
+			{
+				"library"	"server"
+				"windows"	"\xE8\x2A\x2A\x2A\x2A\x85\xC0\x75\x2A\xC2\x04\x00\x8B\x4C\x24\x04"
+			}
 		}
 		"Keys"
 		{