update wolfSSH to 1.4.3, add space to layer.conf

conf/layer.conf

@@ -10,4 +10,5 @@ BBFILE_COLLECTION += "wolfssl"
 BBFILE_PATTERN_wolfssl := "^${LAYERDIR}/"
 BBFILE_PRIORITY_wolfssl = "5"
 
-IMAGE_INSTALL_append = "wolfssl"
+# Yocto manual recommends a space before this list to prevent conflicts
+IMAGE_INSTALL_append = " wolfssl"

recipes-wolfssl/wolfssh/files/0001-fix-have-wolfssl-m4-rule.patch

@@ -1,13 +0,0 @@
-Index: wolfssh-1.3.0/m4/have_wolfssl.m4
-===================================================================
---- wolfssh-1.3.0.orig/m4/have_wolfssl.m4
-+++ wolfssh-1.3.0/m4/have_wolfssl.m4
-@@ -7,7 +7,7 @@
- AC_DEFUN([_TAO_SEARCH_LIBWOLFSSL],[
-   AC_REQUIRE([AC_LIB_PREFIX])
- 
--  LDFLAGS="$LDFLAGS -L/usr/local/lib"
-+  LDFLAGS="$LDFLAGS"
-   LIBS="$LIBS -lwolfssl"
- 
-   AC_LIB_HAVE_LINKFLAGS(wolfssl,,

recipes-wolfssl/wolfssh/wolfssh_1.4.3.bb

@@ -11,9 +11,8 @@ LIC_FILES_CHKSUM = "file://LICENSING;md5=2c2d0ee3db6ceba278dd43212ed03733"
 
 DEPENDS += "wolfssl"
 
-SRC_URI[md5sum] = "beb32aabc3cbe1efdd90b72fab2ed114"
-SRC_URI[sha256sum] = "62bdec345828e3f3b718c1e70208ba72c9e8e39769357a0a13e67ceee40845c3"
-SRC_URI = "https://www.wolfssl.com/wolfssh-${PV}.zip \
-           file://0001-fix-have-wolfssl-m4-rule.patch"
+SRC_URI[md5sum] = "e61610187eb20d45c9e31f5c5a8f9c91"
+SRC_URI[sha256sum] = "b98ce6cc3f1a9fb12c8e9cbc29ba0c40e740272cfce9e138c9a73b227f88bc70"
+SRC_URI = "https://www.wolfssl.com/wolfssh-${PV}.zip"
 
 inherit autotools