bpc.mitm/exo: support pmic reboot/shutdown on mariko (thanks @CTCaer)

stratosphere/ams_mitm/source/bpc_mitm/bpcmitm_module.cpp

@@ -67,11 +67,6 @@ namespace ams::mitm::bpc {
         /* Wait until initialization is complete. */
         mitm::WaitInitialized();
 
-        /* On Mariko, we can't reboot to payload/do exosphere-shutdown...so there is no point in bpc.mitm. */
-        if (spl::GetSocType() == spl::SocType_Mariko) {
-            return;
-        }
-
         /* Create bpc mitm. */
         const sm::ServiceName service_name = (hos::GetVersion() >= hos::Version_2_0_0) ? MitmServiceName : DeprecatedMitmServiceName;