core/show-info: 'name' only applies to packages

Commit 0cfa1659487f (package/pkg-utils.mk: introduce "name" field in
show-info output) did what it said, but did so in the generic show-info
part, thus it was also added to filesystems (rootfs), the other kind of
entity that show-info reports on.

Only packages have a "name"; filesystems do not. Instead, they already
have an 'image_name'.

Move the 'name' field to the package-related part of show-info.

Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
(cherry picked from commit 471ecea5eeb053d7bd956c8ff7605bd015b24b51)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/pkg-utils.mk

@@ -96,7 +96,6 @@ endef
 # $(1): upper-case package or filesystem name
 define json-info
 	"$($(1)_NAME)": {
-		"name": "$($(1)_RAWNAME)",
 		"type": "$($(1)_TYPE)",
 		$(if $(filter rootfs,$($(1)_TYPE)), \
 			$(call _json-info-fs,$(1)), \
@@ -108,6 +107,7 @@ endef
 # _json-info-pkg, _json-info-pkg-details, _json-info-fs: private helpers
 # for json-info, above
 define _json-info-pkg
+	"name": "$($(1)_RAWNAME)",
 	$(if $($(1)_IS_VIRTUAL), \
 		"virtual": true$(comma),
 		"virtual": false$(comma)