toolchain-external: codescape-img-mips: needs shared library support

This is a glibc toolchain that does not support static linking.

Fixes:
http://autobuild.buildroot.net/results/4dcccda4e1600100c942a3f5793bd7a20165fff3/

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
(cherry picked from commit 7535ccfaeaa3270640f52d4e0de892d412f15081)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

toolchain/toolchain-external/toolchain-external-codescape-img-mips/Config.in

@@ -4,6 +4,7 @@ config BR2_TOOLCHAIN_EXTERNAL_CODESCAPE_IMG_MIPS
 	depends on !BR2_ARCH_NEEDS_GCC_AT_LEAST_7
 	depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86"
 	depends on BR2_MIPS_CPU_MIPS32R6 || (BR2_MIPS_CPU_MIPS64R6 && !BR2_MIPS_SOFT_FLOAT)
+	depends on !BR2_STATIC_LIBS
 	select BR2_TOOLCHAIN_EXTERNAL_GLIBC
 	select BR2_INSTALL_LIBSTDCPP
 	select BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_7