modules: Update trusted-firmware-m for picolibc

This adds linker script bits and compiler options so that
trusted-firmware-m will build with picolibc.

This has not been merged to the Zephyr trusted-firmware-m repository yet:

zephyrproject-rtos/trusted-firmware-m#134

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

Author: keith-packard

west.yml

@@ -364,7 +364,7 @@ manifest:
       groups:
         - tee
     - name: trusted-firmware-m
-      revision: cc800268f79779fa674b7085ecf507eb95b83ff9
+      revision: pull/134/head
       path: modules/tee/tf-m/trusted-firmware-m
       groups:
         - tee