brcm2708: rename target to bcm27xx

This change makes the names of Broadcom targets consistent by using
the common notation based on SoC/CPU ID (which is used internally
anyway), bcmXXXX instead of brcmXXXX.
This is even used for target TITLE in make menuconfig already,
only the short target name used brcm so far.

Despite, since subtargets range from bcm2708 to bcm2711, it seems
appropriate to use bcm27xx instead of bcm2708 (again, as already done
for BOARDNAME).

This also renames the packages brcm2708-userland and brcm2708-gpu-fw.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
Acked-by: Álvaro Fernández Rojas <noltari@gmail.com>

package/utils/bcm27xx-userland/Makefile

@@ -7,7 +7,7 @@
 
 include $(TOPDIR)/rules.mk
 
-PKG_NAME:=brcm2708-userland
+PKG_NAME:=bcm27xx-userland
 PKG_VERSION:=42ec119e03eb8dffc7c83e2ac0e665e333abbef6
 PKG_RELEASE:=1
 
@@ -34,19 +34,19 @@ include $(INCLUDE_DIR)/cmake.mk
 TAR_OPTIONS:=--strip-components 1 $(TAR_OPTIONS)
 TAR_CMD=$(HOST_TAR) -C $(1) $(TAR_OPTIONS)
 
-define Package/brcm2708-userland
+define Package/bcm27xx-userland
   SECTION:=utils
   CATEGORY:=Utilities
-  DEPENDS:=@TARGET_brcm2708
-  TITLE:=BCM2708 userland tools
-  DEFAULT:=y if TARGET_brcm2708
+  DEPENDS:=@TARGET_bcm27xx
+  TITLE:=BCM27xx userland tools
+  DEFAULT:=y if TARGET_bcm27xx
 endef
 
-define Package/brcm2708-userland/description
-  BCM2708 userland tools including vcgencmd and tvservice.
+define Package/bcm27xx-userland/description
+  BCM27xx userland tools including vcgencmd and tvservice.
 endef
 
-define Package/brcm2708-userland/install
+define Package/bcm27xx-userland/install
 	$(INSTALL_DIR) $(1)/usr/bin
 	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/bin/dtparam $(1)/usr/bin
 	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/bin/dtoverlay $(1)/usr/bin
@@ -61,4 +61,4 @@ define Package/brcm2708-userland/install
 	$(CP) $(PKG_INSTALL_DIR)/usr/lib/ $(1)/usr/
 endef
 
-$(eval $(call BuildPackage,brcm2708-userland))
+$(eval $(call BuildPackage,bcm27xx-userland))