driver core: disable revocable code from build

The revocable code is still under active discussion, and there is no
in-kernel users of it.  So disable it from the build for now so that no
one suffers from it being present in the tree, yet leave it in the
source tree so that others can easily test it by reverting this commit
and building off of it for future releases.

Acked-by: Danilo Krummrich <dakr@kernel.org>
Link: https://patch.msgid.link/2026020307-rimmed-dreamy-5a67@gregkh
Reviewed-by: Tzung-Bi Shih <tzungbi@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/base/Kconfig

@@ -254,7 +254,7 @@ endmenu
 # Kunit test cases
 config REVOCABLE_KUNIT_TEST
 	tristate "Kunit tests for revocable" if !KUNIT_ALL_TESTS
-	depends on KUNIT
+	depends on KUNIT && BROKEN
 	default KUNIT_ALL_TESTS
 	help
 	  Kunit tests for the revocable API.

drivers/base/Makefile

@@ -6,7 +6,7 @@ obj-y			:= component.o core.o bus.o dd.o syscore.o \
 			   cpu.o firmware.o init.o map.o devres.o \
 			   attribute_container.o transport_class.o \
 			   topology.o container.o property.o cacheinfo.o \
-			   swnode.o faux.o revocable.o
+			   swnode.o faux.o
 obj-$(CONFIG_AUXILIARY_BUS) += auxiliary.o
 obj-$(CONFIG_DEVTMPFS)	+= devtmpfs.o
 obj-y			+= power/

tools/testing/selftests/Makefile

@@ -17,7 +17,6 @@ TARGETS += damon
 TARGETS += devices/error_logs
 TARGETS += devices/probe
 TARGETS += dmabuf-heaps
-TARGETS += drivers/base/revocable
 TARGETS += drivers/dma-buf
 TARGETS += drivers/ntsync
 TARGETS += drivers/s390x/uvdevice