sdr: fix type
sdr: fix type

stratux-fork/stratux,cyoung/stratux,ccicchitelli/stratux,kdknigga/stratux,kdknigga/stratux,timami/PlaneSense,ssokol/stratux,timami/stratux,stratux-fork/stratux,egid/stratux,timami/PlaneSense,stratux-fork/stratux,lukepalmer/stratux,westphae/stratux,cyoung/stratux,westphae/stratux,jpoirier/stratux,cyoung/stratux,ccicchitelli/stratux,lukepalmer/stratux,westphae/stratux,egid/stratux,kdknigga/stratux,jpoirier/stratux,timami/stratux,timami/PlaneSense,timami/stratux,kdknigga/stratux,lukepalmer/stratux,ccicchitelli/stratux,ccicchitelli/stratux,kdknigga/stratux,ssokol/stratux,egid/stratux,jpoirier/stratux,timami/stratux,westphae/stratux,jpoirier/stratux,westphae/stratux,stratux-fork/stratux,jpoirier/stratux,timami/stratux,ssokol/stratux,egid/stratux,ssokol/stratux,timami/stratux,egid/stratux,egid/stratux,ccicchitelli/stratux,jpoirier/stratux,westphae/stratux,ssokol/stratux,stratux-fork/stratux,timami/PlaneSense,kdknigga/stratux,ssokol/stratux,stratux-fork/stratux,lukepalmer/stratux,lukepalmer/stratux,timami/PlaneSense,cyoung/stratux,cyoung/stratux,cyoung/stratux,ccicchitelli/stratux,timami/PlaneSense,lukepalmer/stratux