meta-intel: update pid-control service to point at bin

phosphor-pid-control is now installed in bin instead of sbin.

Signed-off-by: Patrick Venture <venture@google.com>
Change-Id: I16417b8c67b7d347b6eaedf6233524828ec5c84e
diff --git a/meta-common/recipes-phosphor/fans/phosphor-pid-control/phosphor-pid-control.service b/meta-common/recipes-phosphor/fans/phosphor-pid-control/phosphor-pid-control.service
index f4ffa17..9949471 100644
--- a/meta-common/recipes-phosphor/fans/phosphor-pid-control/phosphor-pid-control.service
+++ b/meta-common/recipes-phosphor/fans/phosphor-pid-control/phosphor-pid-control.service
@@ -3,7 +3,7 @@
 
 [Service]
 Restart=always
-ExecStart={sbindir}/swampd
+ExecStart={bindir}/swampd
 RestartSec=5
 StartLimitInterval=0
 Type=simple