irqbalance: update to 1.7.0

Update irqbalance to version 1.7.0
Refresh patches.

Signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>

utils/irqbalance/patches/100-remove-libncursesw-dependency.patch

@@ -1,6 +1,6 @@
 --- a/configure.ac
 +++ b/configure.ac
-@@ -32,7 +32,7 @@
+@@ -32,7 +32,7 @@ PKG_CHECK_MODULES([NCURSESW], [ncursesw]
  AS_IF([test "x$has_ncursesw" = "xyes"], [
    AC_SUBST([NCURSESW_CFLAGS])
    AC_SUBST([NCURSESW_LIBS])
@@ -8,3 +8,4 @@
 +  LIBS="$LIBS"
    AC_SUBST([LIBS])
  ])
+