make: undeprecate package as it is used by the uClibc test suite

The uClibc test suite can be installed on the target thanks to the
BR2_UCLIBC_INSTALL_TEST_SUITE option, but it requires make to be
installed on the target. Since the make package is currently marked as
deprecated, it leads to the following warning:

warning: (BR2_UCLIBC_INSTALL_TEST_SUITE) selects BR2_PACKAGE_MAKE which has unmet direct dependencies (BR2_DEPRECATED)

We fix this by undeprecating the make package, and also update its
description to explain why we have the make package even if we don't
have support for building a toolchain for the target.

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

package/make/Config.in

@@ -1,10 +1,12 @@
 config BR2_PACKAGE_MAKE
 	bool "make"
 	select BR2_PACKAGE_GETTEXT if BR2_NEEDS_GETTEXT_IF_LOCALE
-	# We no longer support a toolchain on the target
-	depends on BR2_DEPRECATED
 	help
 	  A tool which controls the generation of executables and other
 	  non-source files of a program from the program's source files.
 
+	  While Buildroot no longer supports building a toolchain for
+	  the target, we keep a make package that is for example
+	  useful to run the uClibc test suite on the target.
+
 	  http://www.gnu.org/software/make/