meta-facebook: yv2: fix chassis-system-reset.service

Fixes 4c0316fe388c2a623f5ed20a22b42927bcbf41b1.

Version of service file with bad syntax was committed, which
prevents yv2 from being able to even run `bitbake`.  Fixed
syntax of systemd service file provided for yv2.

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: I54c7a5045fa7184c9a6618586992d3e065c4f9d9
diff --git a/meta-facebook/recipes-x86/chassis/x86-power-control/yosemitev2/chassis-system-reset.service b/meta-facebook/recipes-x86/chassis/x86-power-control/yosemitev2/chassis-system-reset.service
index a3e8cd6..91cbc90 100644
--- a/meta-facebook/recipes-x86/chassis/x86-power-control/yosemitev2/chassis-system-reset.service
+++ b/meta-facebook/recipes-x86/chassis/x86-power-control/yosemitev2/chassis-system-reset.service
@@ -1,4 +1,4 @@
-Unit]
+[Unit]
 Description=System unit to hard reset or system reset chassis for yosemitev2
 
 [Service]