Tests: exclude pmod_transform from .app/load checks

This is not a proper OTP application.

test/Makefile

@@ -168,8 +168,8 @@ $(eval $(foreach t,$(patsubst %.mk,%,$(patsubst plugin_%,%,$(wildcard plugin_*.m
 
 PACKAGES = $(foreach pkg,$(sort $(wildcard ../index/*.mk)),$(notdir $(basename $(pkg))))
 PATCHES = HUT_PATCH=1
-EXCLUDE_FROM_CHECK = ['ci.erlang.mk', elvis_mk, esh_mk, hexer_mk, inaka_mk, 'lfe.mk', rust_mk]
-EXCLUDE_FROM_APP_CHECK = esh_mk rust_mk
+EXCLUDE_FROM_CHECK = ['ci.erlang.mk', elvis_mk, esh_mk, hexer_mk, inaka_mk, 'lfe.mk', pmod_transform, rust_mk]
+EXCLUDE_FROM_APP_CHECK = esh_mk pmod_transform rust_mk
 
 packages: $(addprefix pkg-,$(PACKAGES))