MIPS: Sibyte: Fix Kconfig warning.

warning: (SB1XXX_CORELIS) selects DEBUG_INFO which has unmet direct dependencies (DEBUG_KERNEL && !COMPILE_TEST)
Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

arch/mips/Kconfig.debug

@@ -82,7 +82,7 @@ config CMDLINE_OVERRIDE
 config SB1XXX_CORELIS
 	bool "Corelis Debugger"
 	depends on SIBYTE_SB1xxx_SOC
-	select DEBUG_INFO
+	select DEBUG_INFO if !COMPILE_TEST
 	help
 	  Select compile flags that produce code that can be processed by the
 	  Corelis mksym utility and UDB Emulator.