Fix meson warning with integer option

Fix the meson warning:
```
meson.options:92: WARNING: Project targets '>=1.1.1' but uses feature
deprecated since '1.1.0': "integer option" keyword argument "value" of
type str. use an integer, not a string
```

Tested:
Still a number in generated config.h:
```
 #define DELAY_HOST_CONTROL 0
```

Signed-off-by: Matt Spinler <spinler@us.ibm.com>
Change-Id: Ie051ae8cf8ce238523eda6922355696863f628dd
diff --git a/meson.options b/meson.options
index 706da8b..45e52ec 100644
--- a/meson.options
+++ b/meson.options
@@ -91,7 +91,7 @@
 
 option(
     'delay-host-control',
-    value: '0',
+    value: 0,
     type: 'integer',
     description: 'Delay host control when the power is on and the fan sensors are offline.',
 )