chore: cosmetic manifest parsing error printing

Omit full stop for error messages in manifest_strerror.

Remove printing the error message from parse_ffa_partition_package as
this is redundant with the message printed by [1].

[1] https://git.trustedfirmware.org/hafnium/hafnium.git/tree/src/init.c?h=v2.9#n145

Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
Change-Id: I1b54cb726a682e7a2b6b8f94f98b7ee41c0be76f
diff --git a/src/manifest.c b/src/manifest.c
index 54d480e..46d635e 100644
--- a/src/manifest.c
+++ b/src/manifest.c
@@ -1263,8 +1263,7 @@
 
 	ret = parse_ffa_manifest(&sp_fdt, vm, &boot_info_node, boot_params);
 	if (ret != MANIFEST_SUCCESS) {
-		dlog_error("Error parsing partition manifest: %s.\n",
-			   manifest_strerror(ret));
+		dlog_error("Error parsing partition manifest.\n");
 		goto out;
 	}
 
@@ -1487,14 +1486,13 @@
 		       "response to Other-S Interrupt";
 	case MANIFEST_ERROR_MEMORY_MISSING:
 		return "Memory nodes must be defined in the SPMC manifest "
-		       "('memory' and 'ns-memory').";
+		       "('memory' and 'ns-memory')";
 	case MANIFEST_ERROR_PARTITION_ADDRESS_OVERLAP:
 		return "Partition's memory [load address: load address + "
 		       "memory size[ overlap with other allocated "
-		       "regions.";
+		       "regions";
 	case MANIFEST_ERROR_MEM_REGION_INVALID:
-		return "Memory region must within memory ranges defined "
-		       "in the SPMC manifest.";
+		return "Invalid memory region range";
 	case MANIFEST_ERROR_INVALID_BOOT_ORDER:
 		return "Boot order should be a unique value less than "
 		       "default largest value";