meson: simplify dependencies

Leverage wrapfile `[provide]` directives to simplify the dependency
searching in the meson.build.

Change-Id: I01c308089b1b6586f552a10cbcd0641faec4ae26
diff --git a/meson.build b/meson.build
index 698aa7d..49ce8cb 100644
--- a/meson.build
+++ b/meson.build
@@ -39,25 +39,10 @@
         'virtualSensor.cpp',
     ],
     dependencies: [
-        dependency(
-            'phosphor-logging',
-            fallback: ['phosphor-logging', 'phosphor_logging_dep'],
-        ),
-        dependency(
-            'sdbusplus',
-            fallback: ['sdbusplus', 'sdbusplus_dep' ],
-        ),
-        dependency(
-            'phosphor-dbus-interfaces',
-            fallback: [
-                'phosphor-dbus-interfaces',
-                'phosphor_dbus_interfaces_dep'
-            ],
-        ),
-        dependency(
-            'sdeventplus',
-            fallback: ['sdeventplus', 'sdeventplus_dep'],
-        ),
+        dependency('phosphor-dbus-interfaces'),
+        dependency('phosphor-logging'),
+        dependency('sdbusplus'),
+        dependency('sdeventplus'),
         exprtk,
         nlohmann_json,
     ],