soc/intel/common/block/cse: Refactor cse_request_global_reset() function

List of changes:
1. Check if CSE is enabled from devicetree.cb
2. Create helper function cse_request_reset()
3. Modify caller function argument cse_request_global_reset()

Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Change-Id: I3668b473bec8d51f847908d11e2e25c485ec7a97
Reviewed-on: https://review.coreboot.org/c/coreboot/+/45341
Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

src/soc/intel/tigerlake/reset.c

@@ -11,7 +11,7 @@
 void do_global_reset(void)
 {
 	/* Ask CSE to do the global reset */
-	if (cse_request_global_reset(GLOBAL_RESET))
+	if (cse_request_global_reset())
 		return;
 
 	/* global reset if CSE fail to reset */