Update Linux to v5.4.2

Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/tools/power/x86/intel-speed-select/Build b/tools/power/x86/intel-speed-select/Build
new file mode 100644
index 0000000..b61456d
--- /dev/null
+++ b/tools/power/x86/intel-speed-select/Build
@@ -0,0 +1 @@
+intel-speed-select-y +=  isst-config.o isst-core.o isst-display.o