cmem-mod: workaround the new Module.symvers requirement

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

recipes-bsp/cmem/cmem-mod_git.bb

@@ -3,7 +3,7 @@ DESCRIPTION = "Kernel module for contiguous memory allocation from userspace"
 include cmem.inc
 
 # This package builds a kernel module, use kernel PR as base and append a local
-MACHINE_KERNEL_PR_append = "b"
+MACHINE_KERNEL_PR_append = "c"
 PR = "${MACHINE_KERNEL_PR}"
 
 inherit module
@@ -12,3 +12,7 @@ EXTRA_OEMAKE += '-f lu.mak KERNEL_INSTALL_DIR="${STAGING_KERNEL_DIR}" TOOLCHAIN_
 MAKE_TARGETS = "module"
 
 KERNEL_MODULE_AUTOLOAD += "cmemk"
+
+do_install_prepend() {
+    cp ${B}/src/cmem/module/Module.symvers ${B}/ || true
+}