add recipe for wolfTPM

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

@@ -0,0 +1,13 @@
+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/wolftpm/wolfssl_%.bbappend

@@ -0,0 +1,2 @@
+EXTRA_OECONF += "--enable-certgen --enable-certreq --enable-certext --enable-pkcs7 --enable-cryptodev"
+

recipes-wolfssl/wolftpm/wolftpm_1.3.0.bb

@@ -0,0 +1,21 @@
+SUMMARY = "wolfTPM Portable TPM 2.0 Library"
+DESCRIPTION = "wolfTPM is a portable TPM 2.0 project, designed for embedded \
+               use. It is highly portable, due to having been written in \
+               native C, having a single IO callback for hardware interface, \
+               no external dependencies, and its compact code with low \
+               resource use."
+HOMEPAGE = "https://www.wolfssl.com/products/wolftpm"
+BUGTRACKER = "https://github.com/wolfssl/wolftpm/issues"
+SECTION = "libs"
+LICENSE = "GPLv2"
+LIC_FILES_CHKSUM = "file://LICENSE;md5=b234ee4d69f5fce4486a80fdaf4a4263"
+
+DEPENDS += "wolfssl"
+
+SRC_URI[md5sum] = "122186e722d960954c93f8ed6a63dd1e"
+SRC_URI[sha256sum] = "5bb3261af28c48c40127393954100938c085ee4a30adc34acb4418364127c8dd"
+SRC_URI = "https://www.wolfssl.com/wolftpm-1.3.0.zip \
+           file://0001-fix-have-wolfssl-m4-rule.patch"
+
+inherit autotools
+