exception: switch to public sdbus exception

SdBusError was intended to be a private error type inside sdbusplus.
Switch all catch locations to use the general sdbusplus::exception type.

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: Idda02eeec799a0d1b8eef474988e7e4c8d4dc65f
diff --git a/utils.hpp b/utils.hpp
index 150e711..af83d38 100644
--- a/utils.hpp
+++ b/utils.hpp
@@ -38,7 +38,7 @@
         reply.read(value);
         return std::get<T>(value);
     }
-    catch (const sdbusplus::exception::SdBusError& ex)
+    catch (const sdbusplus::exception::exception& ex)
     {
         log<level::ERR>("GetProperty call failed", entry("PATH=%s", path),
                         entry("INTERFACE=%s", interface),