rwmem: add rwmem tool

https://github.com/tomba/rwmem

Signed-off-by: Denys Dmytriyenko <denys@ti.com>

recipes-bsp/rwmem/rwmem_1.1.bb

@@ -0,0 +1,15 @@
+SUMMARY = "A small tool to read/write memory"
+LICENSE = "GPLv2+"
+LIC_FILES_CHKSUM = "file://LICENSE;md5=b234ee4d69f5fce4486a80fdaf4a4263"
+
+SRCREV = "54904b8873b265d8f1faf82617c2f04814c102c6"
+SRC_URI = "git://github.com/tomba/rwmem.git"
+
+S = "${WORKDIR}/git"
+
+EXTRA_OEMAKE = "CC=${TARGET_PREFIX}gcc"
+
+do_install() {
+	install -d ${D}${bindir}
+	install -m 0755 rwmem ${D}${bindir}
+}