fix(tree): correct some typos

found using codespell (https://github.com/codespell-project/codespell).

Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Change-Id: I1bfa797e3460adddeefa916bb68e22beddaf6373
diff --git a/services/std_svc/drtm/drtm_measurements.c b/services/std_svc/drtm/drtm_measurements.c
index a8f2b32..8d514b7 100644
--- a/services/std_svc/drtm/drtm_measurements.c
+++ b/services/std_svc/drtm/drtm_measurements.c
@@ -47,7 +47,7 @@
 	metadata.pcr = pcr;
 
 	/*
-	 * Measure the payloads requested by D-CRTM and DCE commponents
+	 * Measure the payloads requested by D-CRTM and DCE components
 	 * Hash algorithm decided by the Event Log driver at build-time
 	 */
 	rc = event_log_measure(data_base, data_size, hash_data);
diff --git a/services/std_svc/spm/el3_spmc/spmc_setup.c b/services/std_svc/spm/el3_spmc/spmc_setup.c
index 8ebae28..6de25f6 100644
--- a/services/std_svc/spm/el3_spmc/spmc_setup.c
+++ b/services/std_svc/spm/el3_spmc/spmc_setup.c
@@ -90,7 +90,7 @@
 			   boot_header->offset_boot_info_desc);
 
 	/*
-	 * We must use the FF-A version coresponding to the version implemented
+	 * We must use the FF-A version corresponding to the version implemented
 	 * by the SP. Currently this can only be v1.1.
 	 */
 	boot_header->version = sp->ffa_version;
diff --git a/services/std_svc/spm/spm_mm/spm_mm_main.c b/services/std_svc/spm/spm_mm/spm_mm_main.c
index 8525cd2..1ff7bb7 100644
--- a/services/std_svc/spm/spm_mm/spm_mm_main.c
+++ b/services/std_svc/spm/spm_mm/spm_mm_main.c
@@ -254,7 +254,7 @@
 	/*
 	 * The current secure partition design mandates
 	 * - at any point, only a single core can be
-	 *   executing in the secure partiton.
+	 *   executing in the secure partition.
 	 * - a core cannot be preempted by an interrupt
 	 *   while executing in secure partition.
 	 * Raise the running priority of the core to the