package/azure-iot-sdk-c: drop custom install rules

Drop custom install rules which have been added since the addition of
the package in commit 2d837933e55216dc31a2206b063689cfd04a4c01 but are
now resulting in a broken installion

Fixes:
 - https://bugs.buildroot.org/show_bug.cgi?id=14636

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>

package/azure-iot-sdk-c/azure-iot-sdk-c.mk

@@ -14,62 +14,4 @@ AZURE_IOT_SDK_C_INSTALL_STAGING = YES
 AZURE_IOT_SDK_C_DEPENDENCIES = libxml2 openssl libcurl util-linux
 AZURE_IOT_SDK_C_CONF_OPTS = -Dskip_samples=ON
 
-# The project only supports building one kind of library.
-# Further the install target installs the wrong files, so we do it here:
-ifeq ($(BR2_STATIC_LIBS),y)
-AZURE_IOT_SDK_C_LIBS += \
-	uamqp/libuamqp.a \
-	c-utility/libaziotsharedutil.a \
-	iothub_client/libiothub_client.a \
-	iothub_client/libiothub_client_mqtt_ws_transport.a \
-	iothub_client/libiothub_client_amqp_ws_transport.a \
-	iothub_client/libiothub_client_http_transport.a \
-	iothub_client/libiothub_client_amqp_transport.a \
-	iothub_client/libiothub_client_mqtt_transport.a \
-	iothub_service_client/libiothub_service_client.a \
-	serializer/libserializer.a \
-	umqtt/libumqtt.a \
-	deps/uhttp/libuhttp.a \
-	deps/umock-c/libumock_c.a \
-	libparson.a
-else
-AZURE_IOT_SDK_C_LIBS += \
-	uamqp/libuamqp.so \
-	c-utility/libaziotsharedutil.so \
-	iothub_client/libiothub_client.so \
-	iothub_client/libiothub_client_mqtt_ws_transport.so \
-	iothub_client/libiothub_client_amqp_ws_transport.so \
-	iothub_client/libiothub_client_http_transport.so \
-	iothub_client/libiothub_client_amqp_transport.so \
-	iothub_client/libiothub_client_mqtt_transport.so \
-	iothub_service_client/libiothub_service_client.so \
-	serializer/libserializer.so \
-	umqtt/libumqtt.so.1.1.12 \
-	deps/uhttp/libuhttp.so \
-	deps/umock-c/libumock_c.so \
-	libparson.so
-
-define AZURE_IOT_SDK_C_CREATE_SYMLINKS
-	ln -sf libumqtt.so.1.1.12 $(1)/usr/lib/libumqtt.so.1
-	ln -sf libumqtt.so.1.1.12 $(1)/usr/lib/libumqtt.so
-endef
-endif
-
-define AZURE_IOT_SDK_C_INSTALL_LIBS
-	$(foreach l,$(AZURE_IOT_SDK_C_LIBS), \
-		$(INSTALL) -D -m 0755 $(@D)/$(l) $(1)/usr/lib/$(notdir $(l))
-	)
-	$(call AZURE_IOT_SDK_C_CREATE_SYMLINKS,$(1))
-endef
-
-define AZURE_IOT_SDK_C_INSTALL_STAGING_CMDS
-	$(call AZURE_IOT_SDK_C_INSTALL_LIBS,$(STAGING_DIR))
-	cp -a $(@D)/c-utility/inc/* $(STAGING_DIR)/usr/include/
-	cp -a $(@D)/iothub_client/inc/* $(STAGING_DIR)/usr/include/
-endef
-
-define AZURE_IOT_SDK_C_INSTALL_TARGET_CMDS
-	$(call AZURE_IOT_SDK_C_INSTALL_LIBS,$(TARGET_DIR))
-endef
-
 $(eval $(cmake-package))