sam-ba: select BR2_HOSTARCH_NEEDS_IA32_LIBS

sam-ba is a pre-built binary tool built for x86 Linux, so on x86-64,
it requires the 32 bits compatibility libraries to be installed.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

package/sam-ba/Config.in.host

@@ -1,6 +1,7 @@
 config BR2_PACKAGE_HOST_SAM_BA
 	bool "host sam-ba"
 	depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86"
+	select BR2_HOSTARCH_NEEDS_IA32_LIBS
 	help
 	  Atmel SAM-BA software provides an open set of tools for
 	  programming the Atmel SAM3, SAM7 and SAM9 ARM-based