package/c-capnproto: use space after depends on

This is the only use in the tree without the space.
Do like the other 2k+ uses in the tree and add the space:
-depends on!BR2_...
+depends on !BR2_...

Signed-off-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
(cherry picked from commit 25a3085712b28f25aa9e83b6d68f5b2d75c0b6b5)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/c-capnproto/Config.in

@@ -18,7 +18,7 @@ config BR2_PACKAGE_C_CAPNPROTO
 
 comment "c-capnproto needs host and target gcc >= 5 w/ C++14, threads, atomic, ucontext and not gcc bug 64735"
 	depends on BR2_USE_MMU
-	depends on!BR2_HOST_GCC_AT_LEAST_5 || \
+	depends on !BR2_HOST_GCC_AT_LEAST_5 || \
 		!BR2_TOOLCHAIN_GCC_AT_LEAST_5 || \
 		!BR2_INSTALL_LIBSTDCPP || \
 		!BR2_TOOLCHAIN_HAS_THREADS || \