add tzdata dependency

package/eglibc/Config.in.manual

@@ -4,6 +4,7 @@ config ADK_PACKAGE_EGLIBC
 	default y if ADK_TARGET_LIB_EGLIBC && !ADK_TOOLCHAIN_ONLY
 	default n
 	depends on ADK_TARGET_LIB_EGLIBC
+	select ADK_PACKAGE_TZDATA
 	help
 	  embedded GNU C library.
 

package/eglibc/Makefile

@@ -9,7 +9,6 @@ PKG_DESCR:=		embedded GNU C library
 PKG_SECTION:=		base
 PKG_OPTS:=		noremove
 PKG_SUBPKGS:=		EGLIBC EGLIBC_DEV EGLIBC_STATIC
-PKG_DEPENDS:=		tzdata
 
 NO_DISTFILES:=		1
 

package/glibc/Config.in.manual

@@ -4,6 +4,7 @@ config ADK_PACKAGE_GLIBC
 	default y if ADK_TARGET_LIB_GLIBC && !ADK_TOOLCHAIN_ONLY
 	default n
 	depends on ADK_TARGET_LIB_GLIBC
+	select ADK_PACKAGE_TZDATA
 	help
 	  GNU C library.
 

package/glibc/Makefile

@@ -14,7 +14,6 @@ PKG_VER:=		2.16
 PKG_SECTION:=		base
 PKG_OPTS:=		noremove
 PKG_SUBPKGS:=		GLIBC GLIBC_DEV GLIBC_STATIC
-PKG_DEPENDS:=		tzdata
 
 NO_DISTFILES:=		1