[source] fstools: mark as nonshared and add missing PKG_CONFIG_DEPENDS

[LEDE Commits]

neoraider pushed a commit to source.git, branch master:
https://git.lede-project.org/b3dd642584db0570b4488db282415c3c74bdc26e

commit b3dd642584db0570b4488db282415c3c74bdc26e
Author: Matthias Schiffer <mschiffer at universe-factory.net>
AuthorDate: Sun Sep 25 22:44:36 2016 +0200

    fstools: mark as nonshared and add missing PKG_CONFIG_DEPENDS
    
    The fstools build depends on the CONFIG_NAND_SUPPORT flag, which is
    target-specific.
    
    Signed-off-by: Matthias Schiffer <mschiffer at universe-factory.net>
---
 package/system/fstools/Makefile | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/package/system/fstools/Makefile b/package/system/fstools/Makefile
index 1254510..bbd2e6d 100644
--- a/package/system/fstools/Makefile
+++ b/package/system/fstools/Makefile
@@ -23,6 +23,9 @@ PKG_LICENSE:=GPL-2.0
 PKG_LICENSE_FILES:=
 
 PKG_USE_MIPS16:=0
+PKG_FLAGS:=nonshared
+
+PKG_CONFIG_DEPENDS := CONFIG_NAND_SUPPORT CONFIG_FSTOOLS_UBIFS_EXTROOT
 
 PKG_MAINTAINER:=John Crispin <john at phrozen.org>