chromeec: PS2K node can't be under SIO node

Some operating systems won't find the keyboard if it is under
the SIO node.

BRANCH=none
BUG=none
TEST=Boot Windows, observe that keyboard is working

Original-Signed-off-by: Stefan Reinauer <reinauer@google.com>
Original-Change-Id: I76b1ca9bf9243ffa861bed9c356a45377e7f43ef
Original-Reviewed-on: https://chromium-review.googlesource.com/895364
Change-Id: If99e15bef2173c44cecaa8fdeaa69381bd0e499a
Signed-off-by: Martin Roth <martinroth@chromium.org>
Reviewed-on: https://review.coreboot.org/28386
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>

src/ec/google/chromeec/acpi/superio.asl

@@ -131,6 +131,7 @@ Device (SIO) {
 		})
 	}
 #endif
+}
 
 #ifdef SIO_EC_ENABLE_PS2K
 Device (PS2K)		// Keyboard
@@ -170,4 +171,3 @@ Device (SIO) {
 	})
 }
 #endif
-}