Update SBOM

sbom.spdx

@@ -0,0 +1,38 @@
+SPDXVersion: SPDX-2.2
+DataLicense: CC0-1.0
+SPDXID: SPDXRef-DOCUMENT
+DocumentName: SigV4-for-AWS-IoT-embedded-sdk
+DocumentNamespace: https://github.com/FreeRTOS/SigV4-for-AWS-IoT-embedded-sdk/blob/v1.3.0/sbom.spdx
+Creator: Organization:Amazon Web Services
+Created: 2024-05-17T05:29:48Z
+CreatorComment: NOASSERTION
+DocumentComment: NOASSERTION
+
+PackageName: SigV4-for-AWS-IoT-embedded-sdk
+SPDXID: SPDXRef-Package-SigV4-for-AWS-IoT-embedded-sdk
+PackageVersion: v1.3.0
+PackageDownloadLocation: https://github.com/aws/SigV4-for-AWS-IoT-embedded-sdk/tree/v1.3.0
+PackageLicenseDeclared: MIT
+PackageLicenseConcluded: MIT
+PackageLicenseInfoFromFiles: NOASSERTION
+FilesAnalyzed: true
+PackageVerificationCode: a7e712f7876a8107a3c6a7fc0c08f7213f2f4c92
+PackageCopyrightText: NOASSERTION
+PackageSummary: NOASSERTION
+PackageDescription: "Library used in client authorization over HTTP with AWS IoT, on embedded devices.\n"
+
+
+FileName: ./sigv4.c
+SPDXID: SPDXRef-File-sigv4.c
+FileChecksum: SHA1: b1d286e59c81abc760466ed143e9412fc73acfe7
+LicenseConcluded: MIT
+FileCopyrightText: NOASSERTION
+FileComment: NOASSERTION
+
+FileName: ./sigv4_quicksort.c
+SPDXID: SPDXRef-File-sigv4quicksort.c
+FileChecksum: SHA1: 334b8ce8c06ef6a3f94e4a70e1fd11db527ffeb4
+LicenseConcluded: MIT
+FileCopyrightText: NOASSERTION
+FileComment: NOASSERTION
+