[source] mt76: ensure that the metapackage gets built as .ipk

[LEDE Commits]

nbd pushed a commit to source.git, branch lede-17.01:
https://git.lede-project.org/7099bb19b50d74d3a400aa3a60e0b7ba0157bc1e

commit 7099bb19b50d74d3a400aa3a60e0b7ba0157bc1e
Author: Felix Fietkau <nbd at nbd.name>
AuthorDate: Wed Apr 5 23:38:42 2017 +0200

    mt76: ensure that the metapackage gets built as .ipk
    
    Fixes errors during the image builder run
    
    Signed-off-by: Felix Fietkau <nbd at nbd.name>
---
 package/kernel/mt76/Makefile | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/package/kernel/mt76/Makefile b/package/kernel/mt76/Makefile
index 3d11cb5..8a6e414 100644
--- a/package/kernel/mt76/Makefile
+++ b/package/kernel/mt76/Makefile
@@ -82,6 +82,10 @@ define Build/Compile
 		modules
 endef
 
+define Package/kmod-mt76/install
+	true
+endef
+
 define KernelPackage/mt76x2/install
 	$(INSTALL_DIR) $(1)/lib/firmware
 	cp \