package/libsigrok: fix comment display

Commit 922b82bde9d554237769c21e50f6c5b4f73f41a8 added a dependency to
locale and updated comment text but forgot to add the !BR2_ENABLE_LOCALE
dependency to comment

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
(cherry picked from commit a62f9803ada590bdcf4c046b058ad0c9b8f75b37)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/libsigrok/Config.in

@@ -39,4 +39,5 @@ endif
 comment "libsigrok needs a toolchain w/ wchar, locale, threads, dynamic library, gcc >= 4.7"
 	depends on BR2_USE_MMU
 	depends on !BR2_USE_WCHAR || !BR2_TOOLCHAIN_HAS_THREADS \
-		|| !BR2_TOOLCHAIN_GCC_AT_LEAST_4_7 || BR2_STATIC_LIBS
+		|| !BR2_TOOLCHAIN_GCC_AT_LEAST_4_7 || BR2_STATIC_LIBS \
+		|| !BR2_ENABLE_LOCALE