boards: Increase esp32h2-devkit:efuse IDLETHREAD stack to 3072

The idle task is used during initialization and its stack size is
operating near the boundaries of a stack overflow, causing
occasional crashes during board's bringup. This commit increases
the idle task stack size to solve such an issue.

Signed-off-by: Tiago Medicci Serrano <tiago.medicci@espressif.com>

Author: tmedicci

boards/risc-v/esp32h2/esp32h2-devkit/configs/efuse/defconfig

@@ -24,7 +24,7 @@ CONFIG_BOARD_LOOPSPERMSEC=15000
 CONFIG_BUILTIN=y
 CONFIG_ESPRESSIF_EFUSE=y
 CONFIG_FS_PROCFS=y
-CONFIG_IDLETHREAD_STACKSIZE=2048
+CONFIG_IDLETHREAD_STACKSIZE=3072
 CONFIG_INIT_ENTRYPOINT="nsh_main"
 CONFIG_INIT_STACKSIZE=4096
 CONFIG_INTELHEX_BINARY=y