fix substitution

package/glibc/Makefile

@@ -53,23 +53,23 @@ glibc-dev-install:
 	-cp ./files/libc.so.$(CPU_ARCH) $(IDIR_GLIBC_DEV)/usr/lib/libc.so
 ifeq ($(ADK_TARGET_ABI_O32),y)
 ifeq ($(ADK_big),y)
-	$(SED) "s#@@ELFFORMAT@@#elf32-tradbigmips#" $(IDIR_GLIBC_DEV)/usr/lib/libc.so
+	$(SED) "s#@@ELFTARGET@@#elf32-tradbigmips#" $(IDIR_GLIBC_DEV)/usr/lib/libc.so
 else
-	$(SED) "s#@@ELFFORMAT@@#elf32-tradlittlemips#" $(IDIR_GLIBC_DEV)/usr/lib/libc.so
+	$(SED) "s#@@ELFTARGET@@#elf32-tradlittlemips#" $(IDIR_GLIBC_DEV)/usr/lib/libc.so
 endif
 endif
 ifeq ($(ADK_TARGET_ABI_N32),y)
 ifeq ($(ADK_big),y)
-	$(SED) "s#@@ELFFORMAT@@#elf32-ntradbigmips#" $(IDIR_GLIBC_DEV)/usr/lib/libc.so
+	$(SED) "s#@@ELFTARGET@@#elf32-ntradbigmips#" $(IDIR_GLIBC_DEV)/usr/lib/libc.so
 else
-	$(SED) "s#@@ELFFORMAT@@#elf32-ntradlittlemips#" $(IDIR_GLIBC_DEV)/usr/lib/libc.so
+	$(SED) "s#@@ELFTARGET@@#elf32-ntradlittlemips#" $(IDIR_GLIBC_DEV)/usr/lib/libc.so
 endif
 endif
 ifeq ($(ADK_TARGET_ABI_N64),y)
 ifeq ($(ADK_big),y)
-	$(SED) "s#@@ELFFORMAT@@#elf64-tradbigmips#" $(IDIR_GLIBC_DEV)/usr/lib/libc.so
+	$(SED) "s#@@ELFTARGET@@#elf64-tradbigmips#" $(IDIR_GLIBC_DEV)/usr/lib/libc.so
 else
-	$(SED) "s#@@ELFFORMAT@@#elf64-tradlittlemips#" $(IDIR_GLIBC_DEV)/usr/lib/libc.so
+	$(SED) "s#@@ELFTARGET@@#elf64-tradlittlemips#" $(IDIR_GLIBC_DEV)/usr/lib/libc.so
 endif
 endif
 	${CP} ${STAGING_TARGET_DIR}/usr/lib/crt* ${IDIR_GLIBC_DEV}/usr/lib