TF-M IRQ API now removed for the IPC model

The following commit in trusted-firmware-m

    b774fecd SPM: Remove *TFM* IRQ APIs for IPC Model

means that we need to disable IRQ tests in the regression suite.

Author: LDong-Arm

build_tfm.py

@@ -229,7 +229,6 @@ def _run_cmake_build(cmake_build_dir, args, tgt, tfm_config):
             [
                 "-DTEST_NS=ON",
                 "-DTEST_S=ON",
-                "-DTFM_IRQ_TEST=ON",
                 "-DTFM_PERIPH_ACCESS_TEST=ON",
             ]
         )

main.cpp

@@ -26,10 +26,6 @@ int main(void)
     GREENTEA_SETUP(600, "default_auto");
 #endif
 
-    // Use TF-M regression test TIMER1 IRQ handler for the TIMER1 IRQ. The TF-M
-    // IRQ test requires its own handler to be installed.
-    NVIC_SetVector(TFM_TIMER1_IRQ, (uint32_t)TIMER1_Handler);
-
     tfm_log_printf("Starting TF-M regression tests\n");
 
     // Disable deep sleep to avoid the TF-M IRQ test causing a hang, as the