Config.in: Fixup after BR2_ELF2FLT got renamed to BR2_PACKAGE_HOST_ELF2FLT

The BR2_ELF2FLT option has been renamed to BR2_PACKAGE_HOST_ELF2FLT, thus
use the new name to fix dependency.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

Config.in

@@ -286,7 +286,7 @@ choice
 
 config BR2_STRIP_strip
 	bool "strip"
-	depends on !BR2_ELF2FLT
+	depends on !BR2_PACKAGE_HOST_ELF2FLT
 	help
 	  Binaries and libraries in the target filesystem will be
 	  stripped using the normal 'strip' command. This allows to
@@ -297,7 +297,7 @@ config BR2_STRIP_strip
 config BR2_STRIP_sstrip
 	bool "sstrip"
 	select BR2_PACKAGE_SSTRIP_HOST
-	depends on !BR2_ELF2FLT
+	depends on !BR2_PACKAGE_HOST_ELF2FLT
 	help
 	  Binaries and libraries in the target filesystem will be
 	  stripped using the 'sstrip' command, which strips a little