debug_utils: Fix Xtensa compiler warning
Will fix:
u_stack_frame.c:86:21: warning: assignment to 'uint32_t' from 'uint32_t *'
makes integer from pointer without a cast
@@ -83,7 +83,7 @@ bool uDebugUtilsInitStackFrame(uint32_t sp, uint32_t stackTop, uStackFrame_t *pF
// To make esp_backtrace_get_next_frame() point on correct
// SP (which is located in pSp[4]) on next call we emulate a base save
// in pSp[4+3] and store the address of it as SP.
- espFrame.sp = &pSp[4 + 3];
+ espFrame.sp = (uint32_t)&pSp[4 + 3];
} else {
// The return PC was not executeable so let's try next frame instead
espFrame.next_pc = pSp[3];
