freeradius3: Fix the libpcre dependency in Makefile.

Signed-off-by: Robby K <robbyke@gmail.com>

net/freeradius3/Makefile

@@ -54,7 +54,7 @@ endef
 define Package/freeradius3-common
   $(call Package/freeradius3/Default)
   TITLE:=common files
-  DEPENDS:=+USE_GLIBC:libpthread +FREERADIUS3_OPENSSL:libopenssl +libcap +libpcap +libncurses +PACKAGE_libpcre:libpcre +libreadline +libtalloc +libatomic
+  DEPENDS:=+USE_GLIBC:libpthread +FREERADIUS3_OPENSSL:libopenssl +libcap +libpcap +libncurses +libpcre +libreadline +libtalloc +libatomic
 endef
 
 define Package/freeradius3-default