Turn off TOOLCHAIN_HAS_NEWLIB

Now that we're not building newlib, let Zephyr know it isn't available.

Signed-off-by: Keith Packard <[email protected]>

Author: keith-packard

cmake/zephyr/generic.cmake

@@ -29,5 +29,5 @@ endif()
 
 set(CROSS_COMPILE ${one_toolchain_root}/${CROSS_COMPILE_TARGET}/bin/${CROSS_COMPILE_TARGET}-)
 set(SYSROOT_DIR   ${one_toolchain_root}/${SYSROOT_TARGET}/${SYSROOT_TARGET})
-set(TOOLCHAIN_HAS_NEWLIB ON CACHE BOOL "True if toolchain supports newlib")
+set(TOOLCHAIN_HAS_NEWLIB OFF CACHE BOOL "True if toolchain supports newlib")
 set(TOOLCHAIN_HAS_PICOLIBC ON CACHE BOOL "True if toolchain supports picolibc")