toolchain/gdb: get rid of legacy & unused variables

The BR2_VENDOR_SUFFIX and VENDOR_SUFFIX variables are no longer settable.
The only user is gdb, and is totally useless in this case.

Signed-off-by: Yann E. MORIN <yann.morin.1998@anciens.enib.fr>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

Makefile

@@ -262,7 +262,6 @@ TARGET_DIR:=$(BASE_DIR)/target
 
 # define values for prepatched source trees for toolchains
 VENDOR_SITE:=$(call qstrip,$(BR2_VENDOR_SITE))
-VENDOR_SUFFIX:=$(call qstrip,$(BR2_VENDOR_SUFFIX))
 VENDOR_BINUTILS_RELEASE:=$(call qstrip,$(BR2_VENDOR_BINUTILS_RELEASE))
 VENDOR_GCC_RELEASE:=$(call qstrip,$(BR2_VENDOR_GCC_RELEASE))
 VENDOR_UCLIBC_RELEASE:=$(call qstrip,$(BR2_VENDOR_UCLIBC_RELEASE))

toolchain/gdb/gdb.mk

@@ -5,7 +5,7 @@
 ######################################################################
 GDB_VERSION:=$(call qstrip,$(BR2_GDB_VERSION))
 
-GDB_OFFICIAL_VERSION:=$(GDB_VERSION)$(VENDOR_SUFFIX)$(VENDOR_GDB_RELEASE)
+GDB_OFFICIAL_VERSION:=$(GDB_VERSION)$(VENDOR_GDB_RELEASE)
 
 GDB_SOURCE:=gdb-$(GDB_OFFICIAL_VERSION).tar.bz2
 GDB_CAT:=$(BZCAT)