package/kvm-unit-tests: do not use "select...if SYMBOL=y"

All other occurrencies in the tree simply do:
select SYMBOL1 if SYMBOL2
instead of
select SYMBOL1 if SYMBOL2=y

So do the same here for consistency.

Signed-off-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
(cherry picked from commit b60c17e9bedec84dcc1ee1da9aef9c7ce0fce875)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/kvm-unit-tests/Config.in

@@ -20,7 +20,7 @@ config BR2_PACKAGE_KVM_UNIT_TESTS
 	# x86-64 we use the host gcc (see .mk file for details)
 	depends on BR2_TOOLCHAIN_GCC_AT_LEAST_4_5 || !BR2_i386
 	depends on BR2_HOSTARCH = "x86_64" || !BR2_x86_64
-	select BR2_HOSTARCH_NEEDS_IA32_COMPILER if BR2_x86_64=y
+	select BR2_HOSTARCH_NEEDS_IA32_COMPILER if BR2_x86_64
 	help
 	  kvm-unit-tests is a project as old as KVM. As its name
 	  suggests, it's purpose is to provide unit tests for KVM. The